If that 1841 family does turn out to be the right one, there is a non-conformist baptism for Sarah Davies, 20 Sep 1830, at Savon Independent, Llywel, Breconshire, parents Jonah Davies and Gwenllian, date of birth 15 Sep 1830.
And a tip you may need if this is the right family - when searching for the name Jonah, try Josiah too because it is a very common mistranscription.
|