Surname Interests beginning with - M
| Surname | Place | Period | Submitted by | Email Address |
| MABBOT(T) | Grantham | 18-21C | C6032 | MEMBERS ONLY |
| MABBOT(T) | Newark, NTT | 18-21C | C6032 | MEMBERS ONLY |
| MABBOTT | Normanton | 18-20C | B7061 | MEMBERS ONLY |
| MABLESON | Leake | 18-19C | B9597 | MEMBERS ONLY |
| MABLESON | Leake | 17-20C | B8568 | MEMBERS ONLY |
| MABLESON | One Name Study | 17C | B0722 | MEMBERS ONLY |
| MAC(A)RIS | Trusthorpe | 17-19C | C0480 | MEMBERS ONLY |
| MACADAM/MCADAM | Louth | c1881 | B2087 | MEMBERS ONLY |
| MACAULEY | FER | 18-19C | A4157 | MEMBERS ONLY |
| MACDONALD | Alvie, INV | c1790 | C0694 | MEMBERS ONLY |
| MACDONALD | Grantham | 19-20C | A1324 | MEMBERS ONLY |
| MACE | Norwich, NFK | 18-20C | B9058 | MEMBERS ONLY |
| MACEY | SOM | c1750 | B1780 | MEMBERS ONLY |
| MACHIN | CHS | c1950 | B1780 | MEMBERS ONLY |
| MACHIN | Lindsey | 18-19C | B0935 | MEMBERS ONLY |
| MACHIN | Rotherham, WRY | c1839 | B1780 | MEMBERS ONLY |
| MACHIN | Sheffield, WRY | Pre 1885 | B0448 | MEMBERS ONLY |
| MACHON | Grimsby | 19-20C | A3879 | MEMBERS ONLY |
| MACHRAY | Aberdeen, ABD | c1800 | B1780 | MEMBERS ONLY |
| MACINTOSH | Liverpool, LAN | 18C | B1856 | MEMBERS ONLY |
| MACKAY | Alness, ROC, Scotland | 18-19C | B7378 | MEMBERS ONLY |
| MACKCORMICK | Woolwich, Kent | 19C | B9689 | MEMBERS ONLY |
| MACKEARS | Caythorpe area | 19C | B7916 | MEMBERS ONLY |
| MACKENZIE | Edinburgh | 19-20C | B7031 | MEMBERS ONLY |
| MACKENZIE | Loch Assynt | 19C | B7031 | MEMBERS ONLY |
| MACKERNISS | Stepney, MDX | 1700-1800 | B2130 | MEMBERS ONLY |
| MACKINDER | Barkston | 1700-1740 | B0542 | MEMBERS ONLY |
| MACKINDER | Carlton le Moorland | 18-19C | B2352 | MEMBERS ONLY |
| MACKINDER | Hundleby | 18-20C | B9668 | MEMBERS ONLY |
| MACKINDER | LIN | 16-19C | A0529 | MEMBERS ONLY |
| MACKINDER | Minting | 19-20C | B9197 | MEMBERS ONLY |
| MACKINDER | Spilsby | 1750-1850 | B0026 | MEMBERS ONLY |
| MACKLEY | Grimsby | 19-20C | B7911 | MEMBERS ONLY |
| MACKMAIN | One Name Study | All | B0674 | MEMBERS ONLY |
| MACKMAN/MACKMIN | One Name Study | All | B0674 | MEMBERS ONLY |
| MACKRILL | Binbrook | 18-20C | B8223 | MEMBERS ONLY |
| MACRAE | York, ERY | c1925 | B1780 | MEMBERS ONLY |
| MADDI(E)SON | LIN | 1800+ | B2484 | MEMBERS ONLY |
| MADDISON | Barnetby le Wold | c1800 | A0740 | MEMBERS ONLY |
| MADDISON | Boston | 16-20C | B9665 | MEMBERS ONLY |
| MADDISON | Horncastle area | 16-18C | B9150 | MEMBERS ONLY |
| MADDISON | LIN | 1600-1900 | B0472 | MEMBERS ONLY |
| MADDISON | Lincoln | 1600-1800 | B0472 | MEMBERS ONLY |
| MADDISON | Louth/Hagworthingham | 16-20C | B9693 | MEMBERS ONLY |
| MADDISON | Revesby | 17-19C | B8950 | MEMBERS ONLY |
| MADDISON | Revesby | | C6441 | MEMBERS ONLY |
| MADDISON | Sibsey | 1800-1900 | B0114 | MEMBERS ONLY |
| MADDISON | Spilsby | 1788 | Gillian Ford | gillford@blueyonder.co.uk |
| MAGER | Louth/Gainsborough/Roxby area | 18-19C | B7437 | MEMBERS ONLY |
| MAIDENS | Boston/Skirbeck | 19-20C | B8055 | MEMBERS ONLY |
| MAIDENS | Hareby/West Fen Allotment | 17-18C | A3871 | MEMBERS ONLY |
| MAIDENS | Lincoln | 19-20C | C0213 | MEMBERS ONLY |
| MAIDENS | Mid LIN | 17-18C | A3806 | MEMBERS ONLY |
| MAIDENS | Revesby | 18-19C | A3871 | MEMBERS ONLY |
| MAIDENS | Thorpe St Peter/Friskney | 18-19C | B8055 | MEMBERS ONLY |
| MAIDENS | Thorpe St. Peter | 18-19C | B9689 | MEMBERS ONLY |
| MAIDENS | Thorpe St. Peter | 17-19C | B9692 | MEMBERS ONLY |
| MAIDENS | Wildmore/New York | 19-20C | A3871 | MEMBERS ONLY |
| MAIDENWELL | Louth/Horncastle | 16-17C | B9171 | MEMBERS ONLY |
| MAJOR | Harbrough | 17-19C | B8401 | MEMBERS ONLY |
| MAJOR | Heckington & area | Late 17 - Early 18C | B1260 | MEMBERS ONLY |
| MAJOR | Keelby | 19C | B8401 | MEMBERS ONLY |
| MAJOR | Messingham | 17-18C | B9244 | MEMBERS ONLY |
| MAJOR | North Petherton, SOM | c1700 | C0694 | MEMBERS ONLY |
| MAKEMAN | One Name Study | All | B0674 | MEMBERS ONLY |
| MAKENDER (+ VARIANTS) | Aubourn | 17C | A3930 | MEMBERS ONLY |
| MAKIN | Bolton, LAN | 17-19C | B7932 | MEMBERS ONLY |
| MAKIN | Bolton/Manchester, LAN | 17-19C | B7932 | MEMBERS ONLY |
| MAKIN | Liverpool | 17-20C | A4202 | MEMBERS ONLY |
| MALIA | Luddington | 18-20C | A3328 | MEMBERS ONLY |
| MALIM | Doncaster/Rotherham, WRY | 16-20C | B9058 | MEMBERS ONLY |
| MALIM | Grantham | 16-20C | B9058 | MEMBERS ONLY |
| MALIM | Higham Ferrers, NTH | 16-20C | B9058 | MEMBERS ONLY |
| MALKINSON | Grimsby/Louth area | 19C | B2315 | MEMBERS ONLY |
| MALKINSON | Lindsey | 1700-1800 | A1011 | MEMBERS ONLY |
| MALKINSON | N. Cockerington | 17-20C | A4249 | MEMBERS ONLY |
| MALTBY | Coningsby | 19-20C | A3345 | MEMBERS ONLY |
| MALTBY | Derbyshire/Notts. | 17-19C | C6066 | MEMBERS ONLY |
| MALTBY | Donnington | 17-19C | A4027 | MEMBERS ONLY |
| MALTBY | Firsby | 18-19C | A3855 | MEMBERS ONLY |
| MALTBY | Horncastle | 17-19C | A4201 | MEMBERS ONLY |
| MALTBY | Ingham | 17-19C | B8867 | MEMBERS ONLY |
| MALTBY | Ingham | 18-19C | B8943 | MEMBERS ONLY |
| MALTBY | North Hykeham | 18-19C | B1946 | MEMBERS ONLY |
| MALTBY | Nottingham, NTT | 1780-1850 | B0871 | MEMBERS ONLY |
| MALTBY | Sneinton, NTT | 18-20C | C6066 | MEMBERS ONLY |
| MALTBY | Spalding | 19C | B8005 | MEMBERS ONLY |
| MALTBY/MAULTBY | Quadring/Spalding | 18-19C | C6057 | MEMBERS ONLY |
| MANBY | Barnoldby | 14-20C | A3567 | MEMBERS ONLY |
| MANBY | Brocklesby | 16-17C | B9171 | MEMBERS ONLY |
| MANBY | Elsham | 1760 | A0740 | MEMBERS ONLY |
| MANBY | Kirton in Holland/Parts of Holland | 17-18C | C6365 | MEMBERS ONLY |
| MANBY | Manby | 15-20C | A3567 | MEMBERS ONLY |
| MANDERS | Glanford Brigg area | 17-20C | A3881 | MEMBERS ONLY |
| MANDERS | Greetwell | 1870 + | A0949 | MEMBERS ONLY |
| MANDERS | Grimsby/Market Rasen area | 19-20C | A3881 | MEMBERS ONLY |
| MANDERS | Misterton, NTT | c1840 | A0949 | MEMBERS ONLY |
| MANIFIELD | LIN | 17-20C | B8467 | MEMBERS ONLY |
| MANN | Glaton, HUN | 18C | B7024 | MEMBERS ONLY |
| MANN | Hale Magna/Great Hale | 18-19C | B8944 | MEMBERS ONLY |
| MANN | Pinchbeck | 18-19C | B7898 | MEMBERS ONLY |
| MANN | Scopwick/Billinghay | 19-20C | A3801 | MEMBERS ONLY |
| MANN | Swarby | 1750-1850 | B7120 | MEMBERS ONLY |
| MANN | Tilney Lawrence, NFK | 17-19C | A4085 | MEMBERS ONLY |
| MANN | Weston | 17-19C | A3752 | MEMBERS ONLY |
| MANNERS | Sleaford | 17-19C | B9459 | MEMBERS ONLY |
| MANNING | Boston | 18-20C | A3375 | MEMBERS ONLY |
| MANNING | Boston | 18-20C | B8994 | MEMBERS ONLY |
| MANNING | Boston | c1800 | A0424 | MEMBERS ONLY |
| MANNING | Fenton/Kettlethorpe/Saxilby/Torksey | 19-20C | B8479 | MEMBERS ONLY |
| MANNING | Gedney | All | C6327 | MEMBERS ONLY |
| MANNING | Gedney | c1796 | A3245 | MEMBERS ONLY |
| MANNING | Gedney | c1800 | B1360 | MEMBERS ONLY |
| MANNING | Haxey | 20C | B8479 | MEMBERS ONLY |
| MANNING | Langrickville | 19C | B8479 | MEMBERS ONLY |
| MANNING | March, CAM | 18-19C | B8929 | MEMBERS ONLY |
| MANNING | Market Deeping | 18-19C | B8929 | MEMBERS ONLY |
| MANNING | Peterborough, NTH | 1880-1930 | A1011 | MEMBERS ONLY |
| MANNING | St Albans, HRT | 1875-1950 | A1011 | MEMBERS ONLY |
| MANNING | Stamford | 17-18C | A3375 | MEMBERS ONLY |
| MANNINGS | Holbeach | 17-20C | B7928 | MEMBERS ONLY |
| MANNINGS | Northamptonshire | 17-20C | B7928 | MEMBERS ONLY |
| MANSEL(L) | Chelsea, MDX | 19C | B9405 | MEMBERS ONLY |
| MANSEL(L) | Woolsthorpe, RUT | 18-19C | B9405 | MEMBERS ONLY |
| MANSFIELD | Waltham Abbey | 19-20C | B9686 | MEMBERS ONLY |
| MANTON | Fleet Fen | 17-19C | B9751 | MEMBERS ONLY |
| MANTON | Lyddington, Rutland | 17-20C | B9516 | MEMBERS ONLY |
| MANWARING | Burwash, SSX | 1700-1850 | B0274 | MEMBERS ONLY |
| MAPLES | Bassingham | 1717-1720 | C0072 | MEMBERS ONLY |
| MAPLES | Navenby | c1750 | B1749 | MEMBERS ONLY |
| MAPLES | Navenby | 1600-1750 | C0072 | MEMBERS ONLY |
| MAPLES | North Somercotes | 18-20C | B7694 | MEMBERS ONLY |
| MAPLES | NTT | 17-21C | C6181 | MEMBERS ONLY |
| MAPLES(T)ON(E) | Holland | 17C | B0722 | MEMBERS ONLY |
| MAPLESTON | Lincoln | 1800 | Ian Massey-Crosse | ianmc.tvrcc@tiscali.co.uk |
| MAPLESTON | Lincoln St Botolph | 18-19C | A3177 | MEMBERS ONLY |
| MAPLETHORPE | Kesteven | 18C | A0569 | MEMBERS ONLY |
| MAPLETOFT | Aisby | c1800 | B0935 | MEMBERS ONLY |
| MAPLETOFT | Barkston | 16C | C0260 | MEMBERS ONLY |
| MAPLETOFT | Donington in Holland | 1690-1760 | C0260 | MEMBERS ONLY |
| MAPLETOFT | Pickworth/Walcot by Folkingham | 17C | C0260 | MEMBERS ONLY |
| MAPPLETHORPE | | 18-20C | A3735 | MEMBERS ONLY |
| MARCH | Bourne | 18-19C | B8578 | MEMBERS ONLY |
| MARCH | Long Sutton | 18-19C | B8253 | MEMBERS ONLY |
| MARCHANT | Greenwich, KEN | 18-19C | A3035 | MEMBERS ONLY |
| MARDLIN | North Mimms, HRT | 1700-1850 | B2130 | MEMBERS ONLY |
| MARGARSON | Boston/Leake | aft 1700 | A4107 | MEMBERS ONLY |
| MARGISON | Frieston/Wrangle | 19C | C0351 | MEMBERS ONLY |
| MARGISON | Wrangle | 17C | A0852 | MEMBERS ONLY |
| MARIOTT | Barton-upon-Humber | 17-19C | B8044 | MEMBERS ONLY |
| MARJARSON | Boston/Leake | aft 1700 | A4107 | MEMBERS ONLY |
| MARKBY | Cumberworth | 17-18C | C0480 | MEMBERS ONLY |
| MARKHAM | Beelsby | 18-19C | B2435 | MEMBERS ONLY |
| MARKHAM | Binbrook/Ulceby/Killingholme | 17-20C | C6177 | MEMBERS ONLY |
| MARKHAM | Burringham | 17-19C | A4223 | MEMBERS ONLY |
| MARKHAM | Goxhill/Ashby | 17-20C | C6177 | MEMBERS ONLY |
| MARKHAM | Grasby | 17-20C | A4053 | MEMBERS ONLY |
| MARKHAM | Kesteven & Holland | 17-19C | B0769 | MEMBERS ONLY |
| MARKHAM | South Cockerington | 18C | B9480 | MEMBERS ONLY |
| MARKHAM | Waltham | 1800-1900 | Robert Markham | robert.markham@tpg.com.au |
| MARKHAM | Waltham | 17-20C | B9524 | MEMBERS ONLY |
| MARKHAM | Winterton | 18-19C | B8966 | MEMBERS ONLY |
| MARKILLIE | Spalding | 18C | B1749 | MEMBERS ONLY |
| MARKS | Bardney | 20C | B8223 | MEMBERS ONLY |
| MARLE | | | C6436 | MEMBERS ONLY |
| MARR | Liverpool, LAN | 1860-1890 | B0397 | MEMBERS ONLY |
| MARR | Mexborough, YKS | 1860-1900 | B0397 | MEMBERS ONLY |
| MARRAT | Swaby | 1710 | B1492 | MEMBERS ONLY |
| MARRAT | Tathwell/Farforth | 17-18C | B8500 | MEMBERS ONLY |
| MARRATT | LIN | 17-20C | C0480 | MEMBERS ONLY |
| MARRENDER | Kirkby on Bain | 16-19C | B7074 | MEMBERS ONLY |
| MARRIAGE | Holborn, MDX | c1815 | B1607 | MEMBERS ONLY |
| MARRIOT | Arnold, NTT | 1870-1900 | B0871 | MEMBERS ONLY |
| MARRIOTT | Batley & Batley Carr, WRY | 1700-1860 | A0064 | MEMBERS ONLY |
| MARRIOTT | Brant Broughton | 18-19C | B2449 | MEMBERS ONLY |
| MARRIOTT | Lincoln | 17-20C | A3560 | MEMBERS ONLY |
| MARRIOTT | Retford, NTT | 19-20C | B8232 | MEMBERS ONLY |
| MARRIOTT | Skegby, NTT | Pre 1800 | B1780 | MEMBERS ONLY |
| MARRIOTT | Wilford, NTT | 18-19C | B1990 | MEMBERS ONLY |
| MARRIS | Goxhill | 18C | B9177 | MEMBERS ONLY |
| MARRIS | Hull, ERY | 19-20C | A3815 | MEMBERS ONLY |
| MARRIS | Keelby | Pre 1850 | B0049 | MEMBERS ONLY |
| MARRIS | LIN | 19C | B9742 | MEMBERS ONLY |
| MARRIS | North LIN | 17-19C | A4052 | MEMBERS ONLY |
| MARRIS | North Thoresby | 18-19C | B9650 | MEMBERS ONLY |
| MARROTT | Theddlethorpe | 18-19C | B9490 | MEMBERS ONLY |
| MARROWS | Lincoln/Ingham | 18-19C | B9329 | MEMBERS ONLY |
| MARROWS | Middle Rasen/Ingham | 18-19C | B9329 | MEMBERS ONLY |
| MARSAR | Kirkdake, YKS | 18-20C | B7890 | MEMBERS ONLY |
| MARSDEN | LIN | 18C | B9374 | MEMBERS ONLY |
| MARSDEN | Lincoln | 19-20C | B7890 | MEMBERS ONLY |
| MARSH | Froxfield, HAM | 19-20C | B7550 | MEMBERS ONLY |
| MARSH | Gainsborough area | 19-20C | A3199 | MEMBERS ONLY |
| MARSH | Greenwich, KEN | 19C | A1248 | MEMBERS ONLY |
| MARSH | LIN | 18C | B0127 | MEMBERS ONLY |
| MARSH | Middleton-on-the-Wold, YKS | 18-19C | A3031 | MEMBERS ONLY |
| MARSH | Sheffield, WRY | 17-20C | B9532 | MEMBERS ONLY |
| MARSH | Sleaford | 18-19C | B8566 | MEMBERS ONLY |
| MARSHAL | Ashby/Brigg | 17-20C | A4129 | MEMBERS ONLY |
| MARSHALL | Apley | 18C | B0739 | MEMBERS ONLY |
| MARSHALL | Arnold, NTT | 1860-1980 | B0871 | MEMBERS ONLY |
| MARSHALL | Ashby | c1800-1870 | A0456 | MEMBERS ONLY |
| MARSHALL | Bassingham | 18C | A3011 | MEMBERS ONLY |
| MARSHALL | Bassingham | 18C | B1936 | MEMBERS ONLY |
| MARSHALL | Bassingham | 18C | B1936 | MEMBERS ONLY |
| MARSHALL | Blyton | 18C | B7150 | MEMBERS ONLY |
| MARSHALL | Boston | 19C | B9215 | MEMBERS ONLY |
| MARSHALL | Boston, Lincs | 17-19C | B9540 | MEMBERS ONLY |
| MARSHALL | Claxby | 19C | A3722 | MEMBERS ONLY |
| MARSHALL | Crowland | 18C | A0107 | MEMBERS ONLY |
| MARSHALL | Derby, DBY | 19C | B7359 | MEMBERS ONLY |
| MARSHALL | East Butterwick | 1700-1940 | A4149 | MEMBERS ONLY |
| MARSHALL | Ewerby/Pointon | 18-19C | A4229 | MEMBERS ONLY |
| MARSHALL | Frodingham | 18-19C | B9650 | MEMBERS ONLY |
| MARSHALL | Glentworth/Glentham | 18-19C | A1164 | MEMBERS ONLY |
| MARSHALL | Grantham area | 18-20C | B7131 | MEMBERS ONLY |
| MARSHALL | Grimsby | 19-20C | A4142 | MEMBERS ONLY |
| MARSHALL | Grimsby | 18-20C | B8972 | MEMBERS ONLY |
| MARSHALL | Grimsby | 19-20C | B0155 | MEMBERS ONLY |
| MARSHALL | Grimsby | 19-20C | A4141 | MEMBERS ONLY |
| MARSHALL | Grimsby/Waddingham | 18C | A0003 | MEMBERS ONLY |
| MARSHALL | Hemingby | 18-19C | A4073 | MEMBERS ONLY |
| MARSHALL | Hemingby/Horncastle | 18-20C | B9197 | MEMBERS ONLY |
| MARSHALL | Horncastle | 18-20C | A3321 | MEMBERS ONLY |
| MARSHALL | Immingham | 17C | C6375 | MEMBERS ONLY |
| MARSHALL | LIN, BDF, YKS | | C6375 | MEMBERS ONLY |
| MARSHALL | Lincoln | 19-20C | B8096 | MEMBERS ONLY |
| MARSHALL | Lincoln | 1775-1815 | Rick Szota | rickszota@btinternet.com |
| MARSHALL | Long Benington | 18-20C | B9257 | MEMBERS ONLY |
| MARSHALL | Louth area | 19-20C | B8542 | MEMBERS ONLY |
| MARSHALL | Messingham | 17-19C | B8044 | MEMBERS ONLY |
| MARSHALL | Moorby | 18-19C | B8029 | MEMBERS ONLY |
| MARSHALL | Moorby | 17-18C | A3871 | MEMBERS ONLY |
| MARSHALL | Normanby by Spital | 18-19C | A1164 | MEMBERS ONLY |
| MARSHALL | North Lindsey | 18-19C | B1530 | MEMBERS ONLY |
| MARSHALL | North NTT | All | B1936 | MEMBERS ONLY |
| MARSHALL | Norwich, Norfolk | 15-20C | A4216 | MEMBERS ONLY |
| MARSHALL | Nottingham, NTT | 18C | A0062 | MEMBERS ONLY |
| MARSHALL | Ollerton, NTT | 18-20C | B1936 | MEMBERS ONLY |
| MARSHALL | Ollerton, NTT | 19C | B1936 | MEMBERS ONLY |
| MARSHALL | Quarrington | Pre 1620 | B0803 | MEMBERS ONLY |
| MARSHALL | Scunthorpe | 19C | A3022 | MEMBERS ONLY |
| MARSHALL | Sheffield, WRY | 17-20C | A3055 | MEMBERS ONLY |
| MARSHALL | South Anston, YKS | 19C | B2366 | MEMBERS ONLY |
| MARSHALL | Sproxton, LEI | c1870 | A3561 | MEMBERS ONLY |
| MARSHALL | Stamford area | 18C | A0365 | MEMBERS ONLY |
| MARSHALL | Stanton by Dale, DBY | 17-20C | B9093 | MEMBERS ONLY |
| MARSHALL | Stow | 18-19C | B7026 | MEMBERS ONLY |
| MARSHALL | Swaby | 17-18C | B0412 | MEMBERS ONLY |
| MARSHALL | Tealby | 19C | A3609 | MEMBERS ONLY |
| MARSHALL | Weston/Spalford/Sutton on Trent/Besthorpe/Newark, NTT | 18-20C | B9257 | MEMBERS ONLY |
| MARSHALL | Wimbledon, Surrey | 17-20C | A4216 | MEMBERS ONLY |
| MARSLAND | Rand | 17-19C | B9117 | MEMBERS ONLY |
| MARSON | Newtown Linford, LEI | 1650-1800 | B1882 | MEMBERS ONLY |
| MARSON | Stainby | 1600-1900 | B0785 | MEMBERS ONLY |
| MARSTON | Billesdon, LEI | 1700-1881 | A0201 | MEMBERS ONLY |
| MARSTON | Newtown Linford, LEI | 1650-1800 | B1882 | MEMBERS ONLY |
| MARTIN | Croft/Bratoft | c1770 | C0694 | MEMBERS ONLY |
| MARTIN | Dublin, IRL | c1800 | C0694 | MEMBERS ONLY |
| MARTIN | Easton | 18-19C | B8944 | MEMBERS ONLY |
| MARTIN | Eltham, KEN | 18-19C | C6401 | MEMBERS ONLY |
| MARTIN | Grayingham | 18-19C | B8142 | MEMBERS ONLY |
| MARTIN | Greenwich, KEN | c1830 | B1607 | MEMBERS ONLY |
| MARTIN | Grimsby | 17-20C | A3055 | MEMBERS ONLY |
| MARTIN | Grimsby | 20C | A0574 | MEMBERS ONLY |
| MARTIN | Hackthorn | 17-19C | B8867 | MEMBERS ONLY |
| MARTIN | Harwich, ESS | c1860 | B1607 | MEMBERS ONLY |
| MARTIN | Heckington | 1830-1865 | Valerie Bintcliffe | valerieiain@tiscali.co.uk |
| MARTIN | Holbeach | 1750-1800 | A0136 | MEMBERS ONLY |
| MARTIN | Horncastle | 17-19C | A4201 | MEMBERS ONLY |
| MARTIN | Kilby, LEI | 1700-1881 | A0201 | MEMBERS ONLY |
| MARTIN | Lincoln | 19-20C | B8096 | MEMBERS ONLY |
| MARTIN | Middle Rasen | c1800 | A0829 | MEMBERS ONLY |
| MARTIN | Plymouth, DEV | 18C | B9276 | MEMBERS ONLY |
| MARTIN | Tattershall/Coningsby | 18-19C | B9593 | MEMBERS ONLY |
| MARTIN | Thoresby/Mumby | 19C | A0574 | MEMBERS ONLY |
| MARTIN | Wellingore | 18C | B1882 | MEMBERS ONLY |
| MARTIN | Wellingore | 18C | A3167 | MEMBERS ONLY |
| MARTIN | Welton on the Wold/South Thoresby | 17-19C | B8518 | MEMBERS ONLY |
| MARTIN | Wiston, SSX | c1750 | B1607 | MEMBERS ONLY |
| MARTINDALE | Bedford, BDF | 18-20C | B7061 | MEMBERS ONLY |
| MARTINSON | North Lindsey | 18-20C | B0307 | MEMBERS ONLY |
| MARWOOD | Goulceby | 1806-1860s | B0460 | MEMBERS ONLY |
| MARWOOD | Horncastle area | 19C | B8658 | MEMBERS ONLY |
| MARWOOD | LIN | Pre 1800 | B0096 | MEMBERS ONLY |
| MARWOOD | Louth area | 18-19C | B8658 | MEMBERS ONLY |
| MARWOOD | Stenigot | 1829-1860s | B0460 | MEMBERS ONLY |
| MARWOOD | Theddlethorpe | 17-20C | C0480 | MEMBERS ONLY |
| MAS(S)ING(A)LE | Boston/Lincoln/Wash villages | 18-21C | B8223 | MEMBERS ONLY |
| MASE | Norwich, NFK | 18-20C | B9058 | MEMBERS ONLY |
| MASKELL | Wakefield, WRY | 19C | A1361 | MEMBERS ONLY |
| MASON | Alkborough | 18-19C | B8916 | MEMBERS ONLY |
| MASON | Baston | bef 1822 | C6411 | MEMBERS ONLY |
| MASON | Benington | 19C | B8911 | MEMBERS ONLY |
| MASON | Bethnal Green, MDX | 19C | A1362 | MEMBERS ONLY |
| MASON | Boston | 19C | B9491 | MEMBERS ONLY |
| MASON | Boston area | 17-19C | B7476 | MEMBERS ONLY |
| MASON | Burton on Trent, STS | c1850 | C0105 | MEMBERS ONLY |
| MASON | Carlby | c1700 | B1036 | MEMBERS ONLY |
| MASON | Essex and Lincolnshie | 18-19C | A4204 | MEMBERS ONLY |
| MASON | Felmersham, BDF | 19C | A0529 | MEMBERS ONLY |
| MASON | Frampton | 18-19C | B8911 | MEMBERS ONLY |
| MASON | Gainsborough | 1810 | C6397 | MEMBERS ONLY |
| MASON | Gainsborough | 16-17C | B9443 | MEMBERS ONLY |
| MASON | Gainsborough | 18C | B1067 | MEMBERS ONLY |
| MASON | Gainsborough/Corringham | all | Jim Mason | james.mason@uregina.ca |
| MASON | Holbeach | 18-20C | A1362 | MEMBERS ONLY |
| MASON | Kirton in Holland | 18-19C | B8298 | MEMBERS ONLY |
| MASON | Lincoln | 19-20C | B9126 | MEMBERS ONLY |
| MASON | Lincoln | 18C | B8874 | MEMBERS ONLY |
| MASON | Little Bytham | 19-20C | B9549 | MEMBERS ONLY |
| MASON | Louth | 16-19C | B8486 | MEMBERS ONLY |
| MASON | Ludford/Grimsby area | 16-20C | B7419 | MEMBERS ONLY |
| MASON | Skellingthorpe | 19-20C | A3299 | MEMBERS ONLY |
| MASON | Spalding | 18C | B1219 | MEMBERS ONLY |
| MASON | Spalding/Whaplode | 19C | C6418 | MEMBERS ONLY |
| MASON | Spridlington | 18-19C | B9443 | MEMBERS ONLY |
| MASON | Spridlington | 19C | B2083 | MEMBERS ONLY |
| MASON | Sutterton area | 1780-1820 | B0403 | MEMBERS ONLY |
| MASON | Tetford | 19C | B8779 | MEMBERS ONLY |
| MASON | Upton cum Kexby | 17C | B9443 | MEMBERS ONLY |
| MASSEY | Brant Broughton | 1780-1820 | B1479 | MEMBERS ONLY |
| MASSEY | Skinnand | 19C | B2327 | MEMBERS ONLY |
| MASSEY | Spalding | 17-19C | B9368 | MEMBERS ONLY |
| MASSEY | Stamford | c1850 | B1479 | MEMBERS ONLY |
| MASSEY | Stixwould/Waddingworth | 18-19C | A4116 | MEMBERS ONLY |
| MASSEY | Tupholme | 18-20C | B9457 | MEMBERS ONLY |
| MASSINGALE | Authorpe/Tothill | 16-17C | A3057 | MEMBERS ONLY |
| MASSINGHAM | Sleaford area | 17-18C | B8936 | MEMBERS ONLY |
| MASTERS | North Petherton, SOM | c1720 | C0694 | MEMBERS ONLY |
| MASTIN | Laneham, NTT | 17-19C | A4061 | MEMBERS ONLY |
| MASTIN | Sleaford/Billinghay | 17-20C | A3967 | MEMBERS ONLY |
| MASTIN | South Lindsey/North Kesteven | 1770-1870 | C0380 | MEMBERS ONLY |
| MATCHETT | Swineshead | 17-19C | A3545 | MEMBERS ONLY |
| MATCHIN | Pickworth | 18-19C | A4027 | MEMBERS ONLY |
| MATHER | Yarmouth | 17-19C | A4222 | MEMBERS ONLY |
| MATHERS | Welton/Snarford/Metheringham | 17-19c | B9736 | MEMBERS ONLY |
| MATHEWS | Middleton, LAN | 18C | B1998 | MEMBERS ONLY |
| MATKIN | Bakewell, DBY | c1800 | B1780 | MEMBERS ONLY |
| MATLOCK | Beckingham | 1580-1650 | B7120 | MEMBERS ONLY |
| MATSILL | NRY | 19C | B1485 | MEMBERS ONLY |
| MATTHEWS | Birling, KEN | 19C | A3477 | MEMBERS ONLY |
| MATTHEWS | Devonport, DEV | c1815 | B1607 | MEMBERS ONLY |
| MATTHEWS | Epworth | 19C | B9749 | MEMBERS ONLY |
| MATTHEWS | Gainsborough / BDF | 1800-1900 | B1061 | MEMBERS ONLY |
| MATTHEWS | Horncastle | 19-20C | C0464 | MEMBERS ONLY |
| MATTHEWS | Louth/Berwick, SSX | 19-20C | C0464 | MEMBERS ONLY |
| MATTHEWS | Lusby/Hundleby/Trusthorpe | 19C | C0464 | MEMBERS ONLY |
| MATTHEWS | Newark, NTT | 19C | C0464 | MEMBERS ONLY |
| MATTHEWS | Norwich, NFK | 1600-1780 | A0064 | MEMBERS ONLY |
| MATTHEWS | Saxilby | 18-19C | B9455 | MEMBERS ONLY |
| MATTHEWS | Skillington | | B7952 | MEMBERS ONLY |
| MATTHEWS | Welby | 19C | B2446 | MEMBERS ONLY |
| MATTHEWS | Westhorpe, NTT | 18C | C0464 | MEMBERS ONLY |
| MATTOCK | Bath, SOM | 1700-1850 | B0472 | MEMBERS ONLY |
| MAUDSON | Bigsby | 1841-1861 | Phillipa Lowe | philippa.lowe@ntlworld.com |
| MAULL | Kings Lynn, NFK | 19C | B1766 | MEMBERS ONLY |
| MAUNDERS | Louth area | 16-18C | A3881 | MEMBERS ONLY |
| MAW | Belton | 1800-1850 | B1046 | MEMBERS ONLY |
| MAW | Temple Bruer | 18-19C | B7159 | MEMBERS ONLY |
| MAWBY | Gilmorton, LEI | 17-19C | B2359 | MEMBERS ONLY |
| MAWDSLEY | Manchester, LAN | 19-20C | B1649 | MEMBERS ONLY |
| MAWDSLEY | Ormskirk, LAN | 1700-1900 | B1649 | MEMBERS ONLY |
| MAWER | Bourne | 18-19C | B8578 | MEMBERS ONLY |
| MAWER | Chelsea, MDX / South Kelsey | 1820-1900 | A0507 | MEMBERS ONLY |
| MAWER | Horncastle | 18-20C | A4088 | MEMBERS ONLY |
| MAWER | Horncastle | 18-20C | A3995 | MEMBERS ONLY |
| MAWER | Lincoln St Swithin/Dunholme | 19-20C | A3068 | MEMBERS ONLY |
| MAWER | Louth/Alford | 18-19C | B9153 | MEMBERS ONLY |
| MAWER | Louth/Binbrook/Covenham | 17-20C | A3565 | MEMBERS ONLY |
| MAWER | Sleaford area | 17-20C | B7381 | MEMBERS ONLY |
| MAWER | Spilsby | 17-19C | A3995 | MEMBERS ONLY |
| MAWER | Strubby | 18C | B0412 | MEMBERS ONLY |
| MAWFORD | Moulton | 18-19C | A3213 | MEMBERS ONLY |
| MAXSTED | Barnetby Le Wold | 19-20C | A3040 | MEMBERS ONLY |
| MAXTED | Dover & Hougham, KEN | 19C | B1925 | MEMBERS ONLY |
| MAY | Ashton under Lyne, LAN | 1880s-1998 | B0871 | MEMBERS ONLY |
| MAY | Bottesford, LEI | 1770-1900 | B0370 | MEMBERS ONLY |
| MAY | Fulstow | 16-17C | B9068 | MEMBERS ONLY |
| MAY | Ingham/Gainsborough | 18-19C | B9068 | MEMBERS ONLY |
| MAY | Louth/Pinchbeck areas | 17-18C | B9068 | MEMBERS ONLY |
| MAY | Moulton/Holbeach/Fleet | 17-19C | B9133 | MEMBERS ONLY |
| MAY | New Holland | 19C | B9068 | MEMBERS ONLY |
| MAY | Scothern | 19C | B7184 | MEMBERS ONLY |
| MAY | Spalding | 17-20C | B9133 | MEMBERS ONLY |
| MAY | Woolsthorpe | 1800-1850 | C0260 | MEMBERS ONLY |
| MAY(S) | South Reston & Swineshead areas | 1800-1870 | A0975 | MEMBERS ONLY |
| MAYDENWELL | Louth/Horncastle | 16-17C | B9171 | MEMBERS ONLY |
| MAYFIELD | Arnold, NTT | 1700-1900 | B2183 | MEMBERS ONLY |
| MAYFIELD | Billinghay/Dogdyke | 16-19C | C6053 | MEMBERS ONLY |
| MAYFIELD | Billinghay/Waddington/Tattershall, Lincs | 19C | B9640 | MEMBERS ONLY |
| MAYFIELD | Coningsby | 17-20C | A4245 | MEMBERS ONLY |
| MAYFIELD | Donington/Stickney/Chapel Hill/Dogsdyke | 19C | B9640 | MEMBERS ONLY |
| MAYFIELD | Horncastle/Lincoln area | 1600-1900 | B2058 | MEMBERS ONLY |
| MAYFIELD | Lowdham, Notts | 16-17C | B9640 | MEMBERS ONLY |
| MAYFIELD | Timberland/Martin/Billinghay | 18-19C | C6034 | MEMBERS ONLY |
| MAYFIELD | Washingborough, Lincs | 17-18C | B9640 | MEMBERS ONLY |
| MAYFIELD | Workington, Cumbria | 19C | B9640 | MEMBERS ONLY |
| MAYNARD | KEN | 17-19C | A4167 | MEMBERS ONLY |
| MAYNE | Illogan, CON | 18-19C | B1585 | MEMBERS ONLY |
| MAYNE | Whitley Co, Kentucky, USA | 19C | B1585 | MEMBERS ONLY |
| MCALEESE | Middlesex | 20C | B7889 | MEMBERS ONLY |
| MCCAFFERTY | Glasgow, SCT | 1900-1990 | B0506 | MEMBERS ONLY |
| MCCALL | Grimsby | 19-20C | B8184 | MEMBERS ONLY |
| MCCANN | Hull, ERY | Pre 1850 | B9110 | MEMBERS ONLY |
| MCCLEOD | Holton le Clay/Grimsby | 19-20C | A4037 | MEMBERS ONLY |
| MCCOMBISH | County Tyrone, IRE | 19-20C | A3733 | MEMBERS ONLY |
| MCCOMBISH | Liverpool, LAN | 19-20C | A3733 | MEMBERS ONLY |
| MCFADDEN | CAV | c1850 | C0694 | MEMBERS ONLY |
| MCGOWAN | | 18-20C | A4212 | MEMBERS ONLY |
| MCGRATH | Loose, KEN | c1900 | A0348 | MEMBERS ONLY |
| MCINNES | Spalding | 19-20C | B9077 | MEMBERS ONLY |
| MCINTYRE | Laggan, INV | c1820 | C0694 | MEMBERS ONLY |
| MCKEEVER | CAV | c1840 | C0694 | MEMBERS ONLY |
| MCKINNON | Port of Menteith, PER | c1810 | C0694 | MEMBERS ONLY |
| MCLEAN | Port of Menteith, PER | c1839 | C0694 | MEMBERS ONLY |
| MCLEOD | SCT | 18-19C | A3904 | MEMBERS ONLY |
| MCLEOD | Sleaford | 18-19C | A3904 | MEMBERS ONLY |
| MCMAIN | Plymouth, DEV | 1800 + | B0606 | MEMBERS ONLY |
| MCNIFF | CAV | 18-19C | A4157 | MEMBERS ONLY |
| MCPHERSON | Hull, ERY | 18-19C | C0105 | MEMBERS ONLY |
| MCSWEENEY | Cork, IRL / Fitzroy Square, MDX | 1780-1850 | B1141 | MEMBERS ONLY |
| MCTURK | Warrington, LAN | 19C | B0494 | MEMBERS ONLY |
| MEADEN | DOR | 16-18C | B1467 | MEMBERS ONLY |
| MEADOWS | Great Yarmouth, NFK | 19-20C | B8642 | MEMBERS ONLY |
| MEADOWS | RUT | Pre 1800 | A0365 | MEMBERS ONLY |
| MEADS | Boston/Spilsby | 19-20C | A3334 | MEMBERS ONLY |
| MEADS | Skillington | 18-20C | B8521 | MEMBERS ONLY |
| MEADWELL | Easton on the Hill, NTH | c1800 | B2055 | MEMBERS ONLY |
| MEADWELL | Easton on the Hill, NTH | Pre 1820 | B2055 | MEMBERS ONLY |
| MEAKIN | Repton, DBY | 19C | B1805 | MEMBERS ONLY |
| MEANWELL | Horncastle/West Ashby | 17-18C | B9171 | MEMBERS ONLY |
| MEANWELL | Louth | 17-19C | B8518 | MEMBERS ONLY |
| MEANWELL | Louth | 17-19C | B9171 | MEMBERS ONLY |
| MEARING | Baston/Langtoft | 18C | A0902 | MEMBERS ONLY |
| MEARING | Langtoft | 18C | B7652 | MEMBERS ONLY |
| MEARS | Anderby Creek, Lincs | 19-20C | A4248 | MEMBERS ONLY |
| MEARS | East Keal | 18-19C | A0648 | MEMBERS ONLY |
| MEARS | Grimsby | 19-20C | A4248 | MEMBERS ONLY |
| MEARS | Knipton, LEI | c1850 | C0694 | MEMBERS ONLY |
| MEASE | Croxton Keryiel, LEI | c1850 | C0694 | MEMBERS ONLY |
| MEASURES | Baston/Ashbourne, DBY | 19C | B7348 | MEMBERS ONLY |
| MEASURES | Deeping St James | 1760-1780 | Stella Jupe | stella@jupew.freeserve.co.uk |
| MEASURES | Market Deeping | 18C | B7348 | MEMBERS ONLY |
| MEASURES | Swinstead | 18-19C | B8057 | MEMBERS ONLY |
| MEASURES | Swinstead | 17-19C | B9722 | MEMBERS ONLY |
| MEASURES | Wirksworth, DBY | 18-19C | B7348 | MEMBERS ONLY |
| MEATHERINGHAM | Holbeach | 19C | B0023 | MEMBERS ONLY |
| MECHIN | Tyrone, N. Ireland | 18-20C | A4184 | MEMBERS ONLY |
| MEDCALF | Kedington, SFK | 18-19C | B7679 | MEMBERS ONLY |
| MEDHURST | Chiddingstone, KEN | 15C | B8435 | MEMBERS ONLY |
| MEDLEY | Kirton in Holland/Boston | 1840-1870 | A1040 | MEMBERS ONLY |
| MEE | Bourne | 18-19C | B8578 | MEMBERS ONLY |
| MEE | Gosberton | c1855 | B2382 | MEMBERS ONLY |
| MEE | Stamford/Swineshead | c1828 | B2382 | MEMBERS ONLY |
| MEE | Stapleford | 19-20C | C6202 | MEMBERS ONLY |
| MEERES | Hagworthingham | 17C+ | B9674 | MEMBERS ONLY |
| MEERES | Holbeach/Aubourn/Kirton | 16C | B1078 | MEMBERS ONLY |
| MEET | Mavesyn Ridware, STS | 19C | B1805 | MEMBERS ONLY |
| MEG(G)IT(T) | | 19-20C | B9433 | MEMBERS ONLY |
| MEGGIT | Horncastle | 1790-1825 | B0998 | MEMBERS ONLY |
| MEGGITT | | | C6436 | MEMBERS ONLY |
| MEGLONE | Doncaster, WRY | 19-20C | B1857 | MEMBERS ONLY |
| MEL(L)(H)UISH | DEV, LON | All | A1346 | MEMBERS ONLY |
| MELBORN | Burgh on Bain area | 19C | C6402 | MEMBERS ONLY |
| MELBOURN | South Carlton | 17-19C | B2471 | MEMBERS ONLY |
| MELBOURN(E) | Kirton in Holland/Boston/Timberland | 1600-1900 | A0313 | MEMBERS ONLY |
| MELBOURNE | Louth/Tetney | 19-20C | B8992 | MEMBERS ONLY |
| MELL | Belton | 18-19C | B9505 | MEMBERS ONLY |
| MELL | Grantham | 18-21C | C6032 | MEMBERS ONLY |
| MELL | Newark, NTT | 18-21C | C6032 | MEMBERS ONLY |
| MELLERS | | | B2480 | MEMBERS ONLY |
| MELLERS | LIN | 18C | B2480 | MEMBERS ONLY |
| MELLOR(S) | Lincoln City | c1800 | B1728 | MEMBERS ONLY |
| MELLOWS | Worldwide One Name Study | All | B0086 | MEMBERS ONLY |
| MELLUISH | E London/Exeter, DEV | 19-20C | A1346 | MEMBERS ONLY |
| MELSON | Coningsby | 18-19C | B0458 | MEMBERS ONLY |
| MELTON | Coningsby | 17-18C | B2395 | MEMBERS ONLY |
| MELTON | Horncastle | 17-19C | B7932 | MEMBERS ONLY |
| MELTON | Horsington | 19C | B8029 | MEMBERS ONLY |
| MELTON | Horsington | 17-18C | B7932 | MEMBERS ONLY |
| MELTON | Leake | 1700-1750 | A0136 | MEMBERS ONLY |
| MENDHAM | Holbeach | 1830+ | C6259 | MEMBERS ONLY |
| MENDHAM | Terrington St. Clement, Norfolk | 1780_ | C6259 | MEMBERS ONLY |
| MENDS | Hull, ERY | 19-20C | B9332 | MEMBERS ONLY |
| MENZIES | Sleaford/Lincoln | 19C | C6314 | MEMBERS ONLY |
| MERCER | Manchester, LAN | 18-19C | A3883 | MEMBERS ONLY |
| MERCHANT | Lincoln | 19-20C | A4138 | MEMBERS ONLY |
| MEREDITH | Corby Glen | 17-19C | A4028 | MEMBERS ONLY |
| MERRIKIN | Somercotes | 18-20C | A4088 | MEMBERS ONLY |
| MERRIKIN (+ VARIANTS) | Marshchapel/North Thoresby/Conisholme/Skidbrook/Saltfleet/Gayton le Marsh/Grainthorpe/Theddlethorpe/Trusthorpe/Alford/Belchford | 17-19C | B9311 | MEMBERS ONLY |
| MERRIL | Cowbit | | A0902 | MEMBERS ONLY |
| MERRILL | Cleethorpes | 18-19C | B2209 | MEMBERS ONLY |
| MERRILL | Deeping St James | 1847+ | Mary Turner | LesT@xtra.co.nz |
| MERRILL | Deeping St James | 18-19C | A4083 | MEMBERS ONLY |
| MERRILLS | North Muskham, NTT | 18C | B7899 | MEMBERS ONLY |
| MERRIMAN | Morton | 18-19C | B9505 | MEMBERS ONLY |
| MERRISHAW | Any | Any | B2429 | MEMBERS ONLY |
| MERRITT | Easton, NTH | 18-20C | B9255 | MEMBERS ONLY |
| MERRY | Arnold, NTT | 18C | B2183 | MEMBERS ONLY |
| MERRYSHAW | South Stoke | | B7952 | MEMBERS ONLY |
| MERSY | MDX, LON | 18-20C | A3735 | MEMBERS ONLY |
| MESSENGER | Hull, ERY | 19C | B1245 | MEMBERS ONLY |
| MESSENGER | Stokenchurch, OXF | 17-19C | C6368 | MEMBERS ONLY |
| MET(T)(H)AM | Lincoln | 18-19C | B1067 | MEMBERS ONLY |
| METCALF | Binbrook | 19-20C | A4086 | MEMBERS ONLY |
| METCALF | East Keal | 18C | A4059 | MEMBERS ONLY |
| METCALF | Lincoln | 19C | A3909 | MEMBERS ONLY |
| METCALFE | Lincoln City | 18-20C | A4177 | MEMBERS ONLY |
| METCALFE | Retford. | 19-20C | A4177 | MEMBERS ONLY |
| METCALK | Somersby | 1837 | B0978 | MEMBERS ONLY |
| METHERINGHAM | Great Hale | 18-19C | B2414 | MEMBERS ONLY |
| METHERINGHAM | Kesteven | 18-19C | B1530 | MEMBERS ONLY |
| METHERINGHAM | Middle Rasen | 1899 | A0475 | MEMBERS ONLY |
| METTAM | Bardney | 18C | B1067 | MEMBERS ONLY |
| METTAM | Holland | | B0472 | MEMBERS ONLY |
| MEWSE | Stamford | 19C | A0932 | MEMBERS ONLY |
| MICHAEL | Louth | 17C+ | B9674 | MEMBERS ONLY |
| MICHAEL | North Somercotes/South Somercotes/Clee/Skidbrooke | 17-19C | C6404 | MEMBERS ONLY |
| MICHELSON | All LIN | 19-20C | C6179 | MEMBERS ONLY |
| MICHELSON | Bourne | 17-19C | B9539 | MEMBERS ONLY |
| MICHELSON | Dowsby | 18-19C | B7652 | MEMBERS ONLY |
| MICHELSON | Haceby | 18-19C | B2471 | MEMBERS ONLY |
| MIDDDLETON | Welbeck | 1500 | B1078 | MEMBERS ONLY |
| MIDDLEBROOK | Boston area | 17-19C | B7476 | MEMBERS ONLY |
| MIDDLEBROOK | Gt Hale/Donington/Boston | 17-19C | B7759 | MEMBERS ONLY |
| MIDDLEBROOK | Heckington/Swineshead | 17-19C | B7759 | MEMBERS ONLY |
| MIDDLEBROOK | Moulton, Lincs | 19-20C | B9671 | MEMBERS ONLY |
| MIDDLEBROOK | Newton on Trent | 19-20C | A3535 | MEMBERS ONLY |
| MIDDLEBROOK(E) | South Lincs area | 18-20C | B7094 | MEMBERS ONLY |
| MIDDLETON | Barton under Needwood, STS | 1700-1850 | C0480 | MEMBERS ONLY |
| MIDDLETON | Caistor | 18-19C | C6445 | MEMBERS ONLY |
| MIDDLETON | Great Grimsby | 18C | B8078 | MEMBERS ONLY |
| MIDDLETON | Hatfield, WRY | 19C | B1485 | MEMBERS ONLY |
| MIDDLETON | Swadlincote, DBY | 19C | C0480 | MEMBERS ONLY |
| MIDDLETON | Waddingham | 19C | A1486 | MEMBERS ONLY |
| MIDGLEY | Alford | 18-19C | C0467 | MEMBERS ONLY |
| MIGHALL | Horsted Keynes, SSX | 19C | B1925 | MEMBERS ONLY |
| MIL(D)WATERS | Horsley, GLS | 1740s | B0657 | MEMBERS ONLY |
| MILBOURN | Springthorpe | 19C | B7934 | MEMBERS ONLY |
| MILES | Shepton Mallet, SOM | Pre 1900 | B1780 | MEMBERS ONLY |
| MILES | Standlake, OXF | 19C | B2391 | MEMBERS ONLY |
| MILLAR | Lenton | 1800 | A0003 | MEMBERS ONLY |
| MILLARD | Authorpe/Littlehampton, SSX | c1600-1920 | B1868 | MEMBERS ONLY |
| MILLARD | Boston | c1800 | B0452 | MEMBERS ONLY |
| MILLARD | Boston/Louth | All | C6327 | MEMBERS ONLY |
| MILLARD | Boston/Louth areas | | C6297 | MEMBERS ONLY |
| MILLARD | LIN | 18-20C | A3831 | MEMBERS ONLY |
| MILLARD | Littlehampton, SSX | 18-20C | A3831 | MEMBERS ONLY |
| MILLARD | Olveston, GLS | 17-18C | B7746 | MEMBERS ONLY |
| MILLER | East Leake, NTT | 17-19C | C6368 | MEMBERS ONLY |
| MILLER | Larbert, STI | c1780 | C0694 | MEMBERS ONLY |
| MILLER | Lincoln | 18C | B7592 | MEMBERS ONLY |
| MILLER | South London | 18-19C | A3423 | MEMBERS ONLY |
| MILLER | Stamford | 18-19C | B7592 | MEMBERS ONLY |
| MILLER | Willoughton | 19C | B2327 | MEMBERS ONLY |
| MILLGATE | Chapel St Leonards | 19C | A3610 | MEMBERS ONLY |
| MILLIGAN | Louth | 17-19C | B9113 | MEMBERS ONLY |
| MILLINGTON | | 19C | A3708 | MEMBERS ONLY |
| MILLINGTON | Carlton Le Moorland | 18C | A3011 | MEMBERS ONLY |
| MILLINGTON | Grimoldby | 18-19C | B7242 | MEMBERS ONLY |
| MILLINGTON | Holland area | 1700 + | B2232 | MEMBERS ONLY |
| MILLINGTON | Pinchbeck | 1840 + | C0525 | MEMBERS ONLY |
| MILLNER | Gainsborough | 18-19C | B0846 | MEMBERS ONLY |
| MILLNS | Stow | 17-19c | B9692 | MEMBERS ONLY |
| MILLNS | Torksey/Gainsborough | 19-20C | B7245 | MEMBERS ONLY |
| MILLS | Clones, MOG | c1840 | C0694 | MEMBERS ONLY |
| MILLS | Cowbit | 18C | A0902 | MEMBERS ONLY |
| MILLS | Grantham/Great Ponton | 18-19C | B9414 | MEMBERS ONLY |
| MILLS | Great Ponton | | C6455 | MEMBERS ONLY |
| MILLS | HAM | 1700-1800 | A1100 | MEMBERS ONLY |
| MILLS | Lincoln | All | B2489 | MEMBERS ONLY |
| MILLS | Rushall, NFK | c1760 | A0388 | MEMBERS ONLY |
| MILLS | SFK | 17-19C | A3522 | MEMBERS ONLY |
| MILLS | Spilsby/Winterton | 18-19C | B8966 | MEMBERS ONLY |
| MILLS | Warwickshire | 18-20C | B7629 | MEMBERS ONLY |
| MILLSON | North Lincs / Isle of Axholme | 17-18C | A1226 | MEMBERS ONLY |
| MILLTHORPE | Sheffield area, WRY | Pre 1820 | B0896 | MEMBERS ONLY |
| MILLTHORPE | Spitalfields, LND | Pre 1800 | B0896 | MEMBERS ONLY |
| MILLWARD | NTT | | C1159 | MEMBERS ONLY |
| MILNER | Beckingham, NTT | 1700-1800 | A0136 | MEMBERS ONLY |
| MILNER | Benington | 19C | B9130 | MEMBERS ONLY |
| MILNER | Hagnaby | 18C | B9234 | MEMBERS ONLY |
| MILNER | Helpringham | 17-19C | B9130 | MEMBERS ONLY |
| MILNER | Scunthorpe | 18-19C | A3184 | MEMBERS ONLY |
| MILNS | Irby in the Marsh | 19C | B9216 | MEMBERS ONLY |
| MILSOM | Grantham Area | 18-19C | B9542 | MEMBERS ONLY |
| MILSON | Killingholme | 18-19C | B7827 | MEMBERS ONLY |
| MILSON | Messingham | 17-20C | B8044 | MEMBERS ONLY |
| MILSON/MILLSON | Killingholme/East Halton | 1718-1900 | C0316 | MEMBERS ONLY |
| MILTHORP | Ashby | 18-19C | B8861 | MEMBERS ONLY |
| MILTON | Finchingfield, ESS | 17-20C | A3014 | MEMBERS ONLY |
| MIMMACK | Boultham/Whaplode | 18-19C | B7629 | MEMBERS ONLY |
| MIMMACK | One Name Study | 1550 + | B0403 | MEMBERS ONLY |
| MIMMACK | Owston, NTT | Pre 1800 | B1061 | MEMBERS ONLY |
| MINARDS | Woodhall Spa | 20C | A4226 | MEMBERS ONLY |
| MINARDS | Wooton, Northants | 17-20C | A4226 | MEMBERS ONLY |
| MINCHER | Bilston, STS | 18-19C | A1473 | MEMBERS ONLY |
| MINGS | Gonerby | 19C | B9291 | MEMBERS ONLY |
| MINNS | Manea, CAM | 17-19C | B9200 | MEMBERS ONLY |
| MINTA | Spalding/Becklay, OXF | 1750-1830 | B1813 | MEMBERS ONLY |
| MITCHEL | Saxilby | 1780-1802 | B1769 | MEMBERS ONLY |
| MITCHELL | Beeston/Basford, Notts | 18-19C | A4241 | MEMBERS ONLY |
| MITCHELL | Belton, SFK | 18-19C | B0591 | MEMBERS ONLY |
| MITCHELL | Boston | 17-19C | A3545 | MEMBERS ONLY |
| MITCHELL | Boston | 17-18C | B9623 | MEMBERS ONLY |
| MITCHELL | Boston | 18-19C | B8861 | MEMBERS ONLY |
| MITCHELL | Bulwell, NTT | 17-18C | B8685 | MEMBERS ONLY |
| MITCHELL | Burgh | 18-20C | B8944 | MEMBERS ONLY |
| MITCHELL | Coleby | 18-19C | B7533 | MEMBERS ONLY |
| MITCHELL | Croft/Boston | 17-19C | B9735 | MEMBERS ONLY |
| MITCHELL | Donington on Bain | 18C | A0355 | MEMBERS ONLY |
| MITCHELL | Gainsborough | 19-20C | B9656 | MEMBERS ONLY |
| MITCHELL | Gainsborough area | 17-19C | B9633 | MEMBERS ONLY |
| MITCHELL | Laughterton/Kettlethorpe | 18-20C | A3321 | MEMBERS ONLY |
| MITCHELL | Louth | 19C | A3057 | MEMBERS ONLY |
| MITCHELL | Macclesfield, CHS | 18-20C | B7543 | MEMBERS ONLY |
| MITCHELL | Mareham le Fen | 18-19C | C6034 | MEMBERS ONLY |
| MITCHELL | Middlesex/London | 18-19C | B7679 | MEMBERS ONLY |
| MITCHELL | Muskahm, Notts | 18-20C | B9557 | MEMBERS ONLY |
| MITCHELL | Norfolk | 18C | B1778 | MEMBERS ONLY |
| MITCHELL | Skirbeck | 18-19C | B9486 | MEMBERS ONLY |
| MITCHELL | Sleaford, Lincs | 17-19C | B9612 | MEMBERS ONLY |
| MITCHELL | Stamford | 19-20C | A4243 | MEMBERS ONLY |
| MITCHELL | Stoke on Trent, STS | 18-20C | B7543 | MEMBERS ONLY |
| MITCHELL | Sunderland, DUR | 19-20C | B8593 | MEMBERS ONLY |
| MITCHELL | West Grinstead, SSX | c1700 | B1607 | MEMBERS ONLY |
| MITCHINSON | Heckington | Any | B7605 | MEMBERS ONLY |
| MITCHINSON | Helpringham | 17-20C | B7605 | MEMBERS ONLY |
| MITTEN | Lincoln | 18-19C | B9617 | MEMBERS ONLY |
| MITTIN | Lincoln | 18-19C | B9617 | MEMBERS ONLY |
| MITTON | Lincoln | 18-19C | B9617 | MEMBERS ONLY |
| MOAT | Louth/Spilsby/Thorne | 19C | B7982 | MEMBERS ONLY |
| MOATE | Newbold, East Yorkshire | 17-19C | B9683 | MEMBERS ONLY |
| MOBBS | Lincoln City | 1810-1880 | B0412 | MEMBERS ONLY |
| MODD | | 18-19C | B9347 | MEMBERS ONLY |
| MODD | Sleaford area/Spalding | 17-20C | B7381 | MEMBERS ONLY |
| MODD | USA | 18-19C | B9347 | MEMBERS ONLY |
| MOGG | Castle Carey, SOM | 17-19C | A3918 | MEMBERS ONLY |
| MOISEY | Bourne | 18-19C | A4180 | MEMBERS ONLY |
| MOISEY | Witham on the Hill | 17-18C | A4180 | MEMBERS ONLY |
| MOLESWORTH | Great Easton, LEI | 17-18C | A3266 | MEMBERS ONLY |
| MOLLISON | Scotland / Plumstead, KEN | 19C | B1856 | MEMBERS ONLY |
| MOLLOY | Blanchardstown, Dublin, Eire | Pre 1854 | C6041 | MEMBERS ONLY |
| MONEY | Burton Coggles | 18-20C | A3306 | MEMBERS ONLY |
| MONEY | Burton Coggles | 17-19C | B9487 | MEMBERS ONLY |
| MONEY | Grantham | 18-20C | A3828 | MEMBERS ONLY |
| MONEY | Lincolnshire, any | 18-20C | A3306 | MEMBERS ONLY |
| MONEY | Silk Willoughby/Swinstead | 18-19C | B8944 | MEMBERS ONLY |
| MONEY | Swinstead | | C6170 | MEMBERS ONLY |
| MONK | Mowsley, LEI | 18-20C | B2359 | MEMBERS ONLY |
| MONKS | Saxilby | 17-19C | A4013 | MEMBERS ONLY |
| MONSON | North Carlton | 1550-1650 | B1078 | MEMBERS ONLY |
| MOODY | Burgh le Marsh | Pre 1900 | A0377 | MEMBERS ONLY |
| MOODY | Buslingthorpe | 1700-1800 | B0619 | MEMBERS ONLY |
| MOODY | Caistor | 19-20C | B8712 | MEMBERS ONLY |
| MOODY | Croft/Skegness/Winthorpe | 1600-1900 | A0377 | MEMBERS ONLY |
| MOODY | Gainsborough | c1880 | A0377 | MEMBERS ONLY |
| MOODY | Garthorpe | 17-19C | A4223 | MEMBERS ONLY |
| MOODY | Grimsby | 17-19C | A3362 | MEMBERS ONLY |
| MOODY | Kirton in Lindsey | 19-20C | B8625 | MEMBERS ONLY |
| MOODY | Messingham | 17-19C | B9244 | MEMBERS ONLY |
| MOODY | Wainfleet | 17-19C | B9460 | MEMBERS ONLY |
| MOODY | Wickenby | 18-19C | B7631 | MEMBERS ONLY |
| MOON | Great Yarmouth, NFK | 18-19C | B8606 | MEMBERS ONLY |
| MOON | Hickling, NFK | 17-19C | B8606 | MEMBERS ONLY |
| MOON | MDX | 18-20C | B8988 | MEMBERS ONLY |
| MOON | Tonbridge/Tunbridge Wells, KEN | 18-20C | B8988 | MEMBERS ONLY |
| MOONEY | Littleborough & Calderbrook, LAN | 19C | B1110 | MEMBERS ONLY |
| MOONEY | Louth | 17-20C | A4249 | MEMBERS ONLY |
| MOONEY | Manchester, LAN | 19C | B1110 | MEMBERS ONLY |
| MOOR | Sibsey, Lincolnshire | 17-19C | B9607 | MEMBERS ONLY |
| MOOR(E) | Bardney | 19C | B7922 | MEMBERS ONLY |
| MOOR(E) | Burghwallis, WRY | 19C | B7922 | MEMBERS ONLY |
| MOOR(E) | East Halton/Goxhill/Scartho | c1700-1900 | B1883 | MEMBERS ONLY |
| MOOR(E) | Hatfield, WRY | All | C6344 | MEMBERS ONLY |
| MOOR(E) | Owston | All | C6344 | MEMBERS ONLY |
| MOOR(E) | Scunthorpe/Messingham areas | 17-19C | A3210 | MEMBERS ONLY |
| MOOR(E) | Scunthorpe/Messingham areas | 17-19C | A3210 | MEMBERS ONLY |
| MOOR(E) | Skellingthorpe | 19-20C | B7922 | MEMBERS ONLY |
| MOOR(E) | Theddlethorpe | 19C | B0307 | MEMBERS ONLY |
| MOOR(E) | Worlaby by Brigg | 1750-1800 | B0736 | MEMBERS ONLY |
| MOOR(E) | York, NRY | All | C6344 | MEMBERS ONLY |
| MOORBY | North Scarle | 17-19C | A4013 | MEMBERS ONLY |
| MOORCROFT | Smallthorne, STS/Cubley, DBY | 1800-1900 | B2058 | MEMBERS ONLY |
| MOORE | Edlington | 17-19C | B9487 | MEMBERS ONLY |
| MOORE | Fosdyke | 19C | A0852 | MEMBERS ONLY |
| MOORE | Gainsborough | 18-19C | B8456 | MEMBERS ONLY |
| MOORE | Grantham | 18-19C | B8717 | MEMBERS ONLY |
| MOORE | Grimsby | 16-17C | B8500 | MEMBERS ONLY |
| MOORE | Hackney, LON | 19C | B8834 | MEMBERS ONLY |
| MOORE | Hatfield, WRY | All | C6344 | MEMBERS ONLY |
| MOORE | Hillborough, NFK | 19C | A3855 | MEMBERS ONLY |
| MOORE | Liverpool, LAN | c1850 | C0072 | MEMBERS ONLY |
| MOORE | Louth | 18-19C | A3883 | MEMBERS ONLY |
| MOORE | Mattersey, NTT | 19-20C | B1485 | MEMBERS ONLY |
| MOORE | Pinchbeck | 18C | C6471 | MEMBERS ONLY |
| MOORE | Potterhanworth/Harmston | 17-19C | B8500 | MEMBERS ONLY |
| MOORE | Revesby area | 18C | C0380 | MEMBERS ONLY |
| MOORE | Sheffield & Redcar, YKS | 1850-1950 | B1883 | MEMBERS ONLY |
| MOORE | Washingborough | 19C | C6119 | MEMBERS ONLY |
| MOORE (+ VARIANTS) | LIN | bef 1800 | B9076 | MEMBERS ONLY |
| MOORFOOT | Burringham | 18-19C | A3328 | MEMBERS ONLY |
| MOORHOUSE | Holme Valley, WRY | All | B0657 | MEMBERS ONLY |
| MOORS | Hyde & Stockport, CHS | 1780-1998 | B0871 | MEMBERS ONLY |
| MORAN | Grantham | 18-19C | B8717 | MEMBERS ONLY |
| MOREHEAD | Hull, ERY | 17-19C | B9432 | MEMBERS ONLY |
| MORGAN | Leighton, SAL | 1600-1700 | B1882 | MEMBERS ONLY |
| MORGAN | Shawbury, Shropshire | 16-17C | B9524 | MEMBERS ONLY |
| MORLEY | Barton in Fabis, NTT | 18-19C | B9280 | MEMBERS ONLY |
| MORLEY | Boston | 17-19C | A4085 | MEMBERS ONLY |
| MORLEY | Coningsby | 1800-1830 | B0252 | MEMBERS ONLY |
| MORLEY | Crosby | 19-20C | A3654 | MEMBERS ONLY |
| MORLEY | Downham Market, Norfolk | 17-19C | B9625 | MEMBERS ONLY |
| MORLEY | Edlington | 1830-1850 | B0252 | MEMBERS ONLY |
| MORLEY | Faringdon & Wantage area, WIL | 1700-1840 | A0064 | MEMBERS ONLY |
| MORLEY | Grantham | 18-19C | A3416 | MEMBERS ONLY |
| MORLEY | Haltham | 18C | B0252 | MEMBERS ONLY |
| MORLEY | Hameringham | 18-19C | B0460 | MEMBERS ONLY |
| MORLEY | Horncastle | 18-19C | B8210 | MEMBERS ONLY |
| MORLEY | Horncastle/Boston | 1850-1950 | B0252 | MEMBERS ONLY |
| MORLEY | LIN | 19-20C | B8084 | MEMBERS ONLY |
| MORLEY | Saxby/Glanford Brigg | 18-19C | B9586 | MEMBERS ONLY |
| MORLEY | West Holland | 17-19C | B8549 | MEMBERS ONLY |
| MORRALAY | Claxby by Normanton | 1550-1650 | C0380 | MEMBERS ONLY |
| MORREL | Louth area | 17-19C | B9227 | MEMBERS ONLY |
| MORRELL | Sheffield, WRY | 19-20C | B8827 | MEMBERS ONLY |
| MORRIS | Barrowby | 18-19C | B9338 | MEMBERS ONLY |
| MORRIS | Barton | 18-19C | B9711 | MEMBERS ONLY |
| MORRIS | Beverley, Yorkshire | 18-19C | B9711 | MEMBERS ONLY |
| MORRIS | Bristol, GLS | 18-20C | B8972 | MEMBERS ONLY |
| MORRIS | Gate Burton | 17-18C | B7822 | MEMBERS ONLY |
| MORRIS | Gedney and Northants | 16-19C | A4187 | MEMBERS ONLY |
| MORRIS | Greatford | 18-19C | B7521 | MEMBERS ONLY |
| MORRIS | Grimsby | 17-19C | B9647 | MEMBERS ONLY |
| MORRIS | Holbeach | 17-19C | B7950 | MEMBERS ONLY |
| MORRIS | Liverpool, LAN | 19C | C0095 | MEMBERS ONLY |
| MORRIS | Orston area, NTT | 18C | A0564 | MEMBERS ONLY |
| MORRIS | Readham area, Norfolk | 18-19C | A4194 | MEMBERS ONLY |
| MORRIS | St Giles, LND | 19C | B7679 | MEMBERS ONLY |
| MORRIS(S) | LIN | 18-19C | A0107 | MEMBERS ONLY |
| MORRIS(S) | Louth | 18-19C | B9491 | MEMBERS ONLY |
| MORRISON | Abdie, FIF | c1840 | C0694 | MEMBERS ONLY |
| MORRISON | LIN | 18-19C | A0107 | MEMBERS ONLY |
| MORRISS | Swineshead/Boston | 16-20C | B9665 | MEMBERS ONLY |
| MORRISS | West Hartlepool, DUR | 19C | A1248 | MEMBERS ONLY |
| MORSE | Wickenby | Pre 1793 | B0448 | MEMBERS ONLY |
| MORTIMER | Rochdale, LAN | c1830 | B0494 | MEMBERS ONLY |
| MORTON | Barholm | c1780 | C0414 | MEMBERS ONLY |
| MORTON | Grimsby | 19-20C | B2602 | MEMBERS ONLY |
| MORTON | Grimstone, Norfolk | 18-19C | A4169 | MEMBERS ONLY |
| MORTON | Lincoln | 19-20C | B7967 | MEMBERS ONLY |
| MORTON | Parson Drove, CAM | 19C | A3761 | MEMBERS ONLY |
| MORTON | Rotherham/Sheffield, WRY | 17-21C | A4036 | MEMBERS ONLY |
| MORVINSON | Lindsey | 1700-1800 | A1011 | MEMBERS ONLY |
| MORVISON | Killingholme | 18C | A0224 | MEMBERS ONLY |
| MOSEDALE | Blackbrook, STS | 18-20C | A4049 | MEMBERS ONLY |
| MOSEDALE | Perlethorpe, NTT | 18-20C | A4049 | MEMBERS ONLY |
| MOSES | Glentworth/Glentham | 18C | A1164 | MEMBERS ONLY |
| MOSES | Lincoln | 1830-1890 | B1011 | MEMBERS ONLY |
| MOSLEY | Moulton | 18C | A1473 | MEMBERS ONLY |
| MOSS | SFK | 17C | B9496 | MEMBERS ONLY |
| MOSTART | Surrey | 19-20C | B7889 | MEMBERS ONLY |
| MOT(T)LEY | Kirkby on Bain/Horncastle | 16-19C | B7074 | MEMBERS ONLY |
| MOTH | South Lincs/Leicestershire | 19-20C | A3340 | MEMBERS ONLY |
| MOTLEY | Boston | 19-20C | B9684 | MEMBERS ONLY |
| MOTLEY | Boston/Coningsby | 19-20C | A3404 | MEMBERS ONLY |
| MOTLEY | Covenham | 18-20C | B9561 | MEMBERS ONLY |
| MOTLEY | Haven Bank/Coningsby/Tattershall/Holbeach/Moulton/Fleet | 18-20C | B8537 | MEMBERS ONLY |
| MOTSON | Croft | 18-20C | B9668 | MEMBERS ONLY |
| MOUL | ESS | 1700-1800 | C0338 | MEMBERS ONLY |
| MOULDEN | Bradford, WRY | 18-19C | B2511 | MEMBERS ONLY |
| MOULDS | Burringham | 17-19C | A4223 | MEMBERS ONLY |
| MOULDS | Ewerby/Welby | 17-20C | B7420 | MEMBERS ONLY |
| MOULDS | Grantham | -1900 | Jan Bennett | myancestry@btinternet.com |
| MOULDS | Little Ponton | 18C | A0417 | MEMBERS ONLY |
| MOULDS | Little Ponton | 18C | A0646 | MEMBERS ONLY |
| MOULDS | Navenby | 20C | A0646 | MEMBERS ONLY |
| MOULDS | Old Somerby/Grantham area | 19C | A0646 | MEMBERS ONLY |
| MOULE/MOULD | Witcham, CAM | 18C | B0657 | MEMBERS ONLY |
| MOULSHER | Grantham area | 1800-1940 | A0975 | MEMBERS ONLY |
| MOUN(T)FORD | Cleobury Mortimer,Shrops | 17-18C | B9746 | MEMBERS ONLY |
| MOUNCEY | Barton on Humber | 20C | A3199 | MEMBERS ONLY |
| MOUNCY | LIN, NTT | 19C | B8412 | MEMBERS ONLY |
| MOUNTAIN | Boston | 19C | B0887 | MEMBERS ONLY |
| MOUNTAIN | East Lindsey | 19C | A0657 | MEMBERS ONLY |
| MOUNTAIN | Huttoft/Hogsthorpe | 1650-1750 | B1473 | MEMBERS ONLY |
| MOUNTAIN | Leeds, WRY | 18-19C | B1248 | MEMBERS ONLY |
| MOUNTAIN | LIN | 1800+ | B2484 | MEMBERS ONLY |
| MOUNTAIN | LIN | 1550-1650 | B2314 | MEMBERS ONLY |
| MOWBRAY | All | All | B1017 | MEMBERS ONLY |
| MOWBRAY | Anderby Creek, Lincs | 19-20C | A4248 | MEMBERS ONLY |
| MOWBRAY | Hatfield, WRY | 18C | B1485 | MEMBERS ONLY |
| MOWTHORPE | YKS | 17-19C | B9227 | MEMBERS ONLY |
| MOYLEY | Grantham Area | 17-19C | B9542 | MEMBERS ONLY |
| MUCHALL | All | All | A4036 | MEMBERS ONLY |
| MUIR | SCT | 19C | B7602 | MEMBERS ONLY |
| MULLINS | Harthill, WRY | 1600-1670 | A1307 | MEMBERS ONLY |
| MUMBY | Binbrook | 18-19C | B9668 | MEMBERS ONLY |
| MUMBY | Glanford Brigg/Winterton | 19-20C | B2436 | MEMBERS ONLY |
| MUMBY | LIN | 18-19C | A3747 | MEMBERS ONLY |
| MUMBY | Louth/Wold Newton/Cabourne/Wootton/South Kelsey | 18-20C | A3056 | MEMBERS ONLY |
| MUMBY | Normanby le Wold/Bigby/Searby/Barnetby/Wrawby/Brigg | 17-20C | A3582 | MEMBERS ONLY |
| MUMBY | North Thoresby | 16-18C | A4052 | MEMBERS ONLY |
| MUMBY | Spalding | 19-20C | B7071 | MEMBERS ONLY |
| MUMBY | Spilsby/Boston | 18-20C | B7071 | MEMBERS ONLY |
| MUMBY | Toynton St. Peter | 17-18C | A4037 | MEMBERS ONLY |
| MUMBY | West Ashby/Hemingby | 16-18C | A3905 | MEMBERS ONLY |
| MUMFORD | Boston | 19C | B1332 | MEMBERS ONLY |
| MUNCASTER | South Somercotes | 17-19C | C6404 | MEMBERS ONLY |
| MUNDAY | Holbeach | 19-20C | A0902 | MEMBERS ONLY |
| MUNDIN | Giddings, HUN | 1850 | A0902 | MEMBERS ONLY |
| MUNDIN | Titchmarsh, NTH | 19C | B1756 | MEMBERS ONLY |
| MUNDY | Benniworth/Burgh-on-Bain | 19-20C | A3437 | MEMBERS ONLY |
| MUNDY | Wootton | 16-18C | A4052 | MEMBERS ONLY |
| MUNKS | Beckingham | 18-19C | B2449 | MEMBERS ONLY |
| MUNKS | Grantham | 19C | B8852 | MEMBERS ONLY |
| MUNSON | Gedney/Long Sutton | 17-20C | B7705 | MEMBERS ONLY |
| MUNTON | Greatford/Market Deeping | 1750-1850 | Christine Mackay | christinemackay@optusnet.com.au |
| MUNTON | Pinchbeck | 17-19C | B9623 | MEMBERS ONLY |
| MUNTON | RUT | 19C | B0785 | MEMBERS ONLY |
| MUNTUS | Leake | 1750-1900 | B9156 | MEMBERS ONLY |
| MURPHY | Mansfield, NTT | 19C | B1936 | MEMBERS ONLY |
| MURPHY | Newark/Mansfield, NTT | 19C | B1936 | MEMBERS ONLY |
| MURR | Grantham | 1790-1901 | C6295 | MEMBERS ONLY |
| MURR | Lincoln | 19C | A3634 | MEMBERS ONLY |
| MURR | Manchester, LAN | 19C | A3634 | MEMBERS ONLY |
| MURR | South Carlton | 18C | C0214 | MEMBERS ONLY |
| MURRAY | Hull, ERY / Grimsby | 1750-1850 | B1141 | MEMBERS ONLY |
| MURRAY | Louth | 17-19C | B9703 | MEMBERS ONLY |
| MURRAY | Queens County, IRL | 1750-1850 | B1141 | MEMBERS ONLY |
| MUSGRAVE | | 19-20C | B9012 | MEMBERS ONLY |
| MUSGRAVE | Bramley and Farnley, WRY | 1450-1800 | A0373 | MEMBERS ONLY |
| MUSGRAVE | Gainsborough | 19-20C | A4092 | MEMBERS ONLY |
| MUSGRAVE | Laughton by Gainsborough | 1800-1950 | A0373 | MEMBERS ONLY |
| MUSGROVE | Plymouth, DEV | 17-18C | B9276 | MEMBERS ONLY |
| MUSSELL | All | All | B8114 | MEMBERS ONLY |
| MUSSON | Corby Glen | 17-19C | A4027 | MEMBERS ONLY |
| MUSSON | Grantham | 19-20C | A4027 | MEMBERS ONLY |
| MUSSON | Kesteven | c1850 | A0618 | MEMBERS ONLY |
| MUSSON | Lincolnshire | 1800-1900 | Shona Hewitt | shonageoff@clear.net.nz |
| MUSSON | Londonthorpe/Grantham | 18-19C | B9198 | MEMBERS ONLY |
| MUSSON | Redmile, LEI | 19C | B8417 | MEMBERS ONLY |
| MYATT | Clee | 17-19C | B7605 | MEMBERS ONLY |
| MYATT | Mavesyn Ridware, STS | 19C | B1805 | MEMBERS ONLY |
| MYERS | Candlesby | 18-19C | B9716 | MEMBERS ONLY |
| MYERS | Wharfedale, Yorks | 19-20C | A4210 | MEMBERS ONLY |
| MYERS | Yeadon, YKS | c1855 | C0694 | MEMBERS ONLY |
| MYOTT | Mavesyn Ridware, STS | 19C | B1805 | MEMBERS ONLY |