Thomas Prichard marries Mary Roberts on 17 Aug 1807 at Clynnogfawr, Caernarvon (about 10 miles due south of Carnarvon town)(IGI)
IGS gives a Robert Thomas baptised 29 Oct 1809 Clynnogfawr, Caernarvon, Wales born to Thomas Pritchard and wife Mary. This is using the Welsh patrynomy naming system which uses the father's Christian name (the custom changed in this parish in 1810 to the modern naming ).
And later we get Richard Prichard Christenied 11 Mar 1814 Clynnogfawr, Caernarvon, to Thomas Prichard and wife Mary Roberts.These are the only two births recorded to them in the IGI
1841 census shows Thomas and Mary Prichard living at Rallt, Clynnog
1851 census shows Thomas Prichard has died and his widow Mary is living with her son Richard at Llanystymdwy. In the household at are
