It will take a few days to research this, I do not know about when he married, I do know his home was southern Kilkenny, his mother lived just N.W. Of Waterford. These photos say on identified photos " James Cahill" Toms boy Eddie" Tom's son Eddie" Kate Cahill" A Cahill daughter" and others say probably a Cahill, all done by Boudoir Protrait in SFO. Letters mention a James, Tom, John who died in SFO. Edward who found a job for Frank Hanley? at Wells Fargo. These children are generally age 4 to 14. There is also mention of a DR. Cahill in Ireland, Edwards mother died about 1885. without a play card, it's hard to tell who is who!