I have the same relative and am finding it difficult to find the parents of Robert Williams. What I have found is that he was born about 1806 in Bangor, Carnarvonshire, Wales and married Anne Griffith (daughter of Thomas Griffith and Catherine Williams) in 1833. His occupations were varied...Post Boy, Coachman, Sexton, Labourer. He passed away in 1885. If anyone can assist, I'd be grateful!