William Kelly Cain was christened June 12 1859 the same time as his brother Thomas Arthur. He does not appear in the census with his family.

The William Cain who is aged 41 in the 1901 census and who married Martha Franklin in Douglas Oct 25 1885 may not be the same as William Kelly Cain. There is a death in Liverpool 1902 for a William Kelly aged 42.

The name you gave on the headstone included the first name John, could this be William Kelly Cain's brother.

You may need the marriage certificate 1885 to prove your findings.

Len Faragher