Alderman, Mari. PEREGRINE of Penbryn, CGN. Dyfed FHS journal, 1996. Another problem with Welsh patronymics encountered and solved to show that collateral descendents may take different surnames than the one adopted by an ancestor.
Huws, Daniel. The Lewes Family of Abernantbychan (NLW's site) Ceredigion, Vol VI/2 1969.
"Those who have rummaged in seventeenth century Cardiganshire history will probably have become vaguely aware of the prominence in the public affairs of the county of the Lewes family of Abernantbychan, later of Coedmor. ......"
Jones, F E Llewellyn. Notes on the Jenkins Family of Dyffryn Bern (NLW's site) Ceredigion Vol VI
Jones, Francis. Walters of Perthcereint (NLW's site) Ceredigion, journal of the Cardiganshire Antiquarian Society, Vol VI/2, 1969. This Walters family was closely associated with the parishes of Penbryn and Betws Ifan.
Owens, B G. Benjamin Williams (Gwynionydd) 1821-1891 (NLW's site) Ceredigion Vol V
Rees, D Ben. Bywyd a gwaith D O Evans AS (NLW's site) Ceredigion XIV
Taylor, Anne Owen. Abernantbychan, [Plas y Glyn], Glynarthen, Penbryn. Cardiganshire FHS journal vol 2/8, June 2001. The story of the Owen(s) family. Also a continuation re Stephen Owen (1869-1933) of Plas Abernantbychan in Cardiganshire FHS journal vol 3/5 June 2003.
Taylor, Anne Owen. David Owen Jones (1899-1926) Military Medallist. Cardiganshire FHS journal vol 2/9 Oct 2001
Taylor, Anne Owen. Job Oswell Davies (1900-1950), Headmaster Glynarthen C P School, Penbryn parish. Cardiganshire FHS journal, Vol 3/3 Oct 2002