"LLANTHEWY-SKIRRID, a parish in the lower division of the hundred of Abergavenny, county Monmouth, 3 miles N.E. Abergavenny, its post town. It is situated at the foot of the hill Skirrid Fawr. The village consists of a few farmhouses. The tithes were commuted in 1839. The living is a rectory in the diocese of Llandaff, value £187, The church is dedicated to St. David." [Description(s) from The National Gazetteer of Great Britain and Ireland (1868)
Church and chapel data from The Religious census of 1851 : A Calendar of the returns relating to Wales, Vol 1, South Wales.Ed. by I.G Jones, & D. Williams. UWP, Cardiff, 1976. The names given towards the end of each entry are those of the informants. Check with Gwent RO to see what extant records are held, and possible names of chapels/churches established after 1851.
Llanthewy Skirrid Parish; Statistics; Area 1060 acres; Population 53 males, 48 females, total 101
Llanthewy Skirrid Parish Church Attendance - morning 10, afternoon 10, evening 10 "The Church was rebuilt about the year 1813..." 1 service in English William Marston, Curate
Family Search have an interactive map called "England and Wales Jurisdictions 1851" showing parish (and other) boundaries with optional background maps such as Ordnance Survey. There is also a Search facility, do read the guidance notes to get maximum benefit from this useful resource. See here for further background information to assist in the interpretation of this data
Kain, R.J.P., Oliver, R.R., Historic Parishes of England and Wales: an Electronic Map of Boundaries before 1850 with a Gazetteer and Metadata [computer file]. Colchester, Essex: History Data Service, UK Data Archive [distributor], 17 May 2001. SN: 4348. Here is a gazetteer/finding aid plus a set of overview maps to accurately identify the position of parishes within the county.
You can see maps centred on OS grid reference SO340170 (Lat/Lon: 51.847678, -2.959529), Llanddewi Ysgyryd / Llanddewi Skirrid which are provided by: