I have an Owen Roberts in my partner's tree, son of Isaac, Buarth Cerrig, Llangernyw, born 1863. He married my partner's Gt. Aunt in 1891. There is a memorial in the local cemetery to Owen Roberts, Buarth Cerrig, who died 1954, aged 79. I've always assumed this Owen was same one, even though the age at death is roughly 10 years out. I have both the birth and death certificates, as well as the marriage to Catherine.
The family lived at Dolhyfryd, Pandy Tudur, Llangernyw from about 1911, but his wife died in 1925, so I had assumed he had moved back to the family home after her death, as he is shown at Buarth Cerrig in 1939, a widow, but he has given his birthdate as 21 Jun 1876, not 1863.
I recently came across the death notice for Owen of Buarth Cerrig in 1954 in the paper, and I was surprised to read about surviving children I'd never heard of. There was no mention of the two children he had with wife Catherine, known as Kate. Either he must have married again, aged about 60, after his wife's death, and had more children who were all adults and married by 1954, or this is a completely different Owen. Owen did have about 8 siblings, so it's possible the name was one that was shared by cousins that I've not come across. Incidentally, for some reason, he's missing from the 1921 census, his wife is still at Dolhyfryd, married, but on her own. I'd be grateful for any help or suggestions, or if anyone also has him in their tree. Thanks.