See John Ball's site Welsh Churches and Chapels Collection for a photograph/data re St Govan's Church
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.
Llangoven Parish; Statistics; Area 1889 acres; Population 74 males, 55 females, total 129
- Llangoven Parish Church Attendance - no figures provided "The entire population, with only two exceptions, attend the Parish Church, when service is held alternately morning/afternoon" 1 service in English James Farquhar, Perpetual Curate