Dear David,
I think that the dates for the Peter Jones of Llwynderw, Abergwesyn, that
you asked about were 1792-1872. Peter married Elizabeth (nee Lewis). Peter
was the son of David Jones, 1748-1810, and Letitia (nee Williams), the
grandson of Peter Jones, c1709-1782, and Mary (nee Williams), and the
great-grandson of David Jones of Cribarth, Llanafanfawr, d 1711, and Anne
(nee Davids - my 8x great-grandparents.
I hope that this helps. Do we have a link?
Regards,
Alison
Malvern, UK