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.
Llantillio-Crossenny Parish; Statistics; Area 5951 acres; Population 44 males, 34 females, total 78
- Llantilio Crossenny Parish Church Attendance - morning 80 +30 scholars 1 service in English David Davies, Minister
- Llanfair Chapel, Church of England Consecrated 1850 - an additional church in the Upper division of Llantilio Attendance - afternoon 50 1 service in English David Davies, Vicar of Llantilio, Crossenny
- Rose Cottage Chapel, Primitive Methodist Erected 1842 Attendance - morning 45, evening 70 James Jones, Minister