Hi Debra,
I think Endell Davies was the father in law of my great grandfather Tom Brain, who married his daughter Matilda Davies on 4th December 1904. My grandfather Endell Brain was born on 21 May 1909. Tom and Matilda’s marriage certificate names their fathers; Endell Davies and my great great grandfather Simeon Brain (1851 - 1929).
I’ve only just started with family history but have further info on Matilda and happy to share.
Regards
Steve