James Griffin b 1850 in Whitby, ON (subsequently married Catherine Breen) is my great grand uncle. His sister Margaret b 12 Jun 1860 married John James Thompson b Jun 1864 -- their daughter Annie Margaret b 15 Sep 1895 married Francis Abraham Joseph Gallagher b 4 Nov 1894 and became my grandparents (their youngest son John was my father).
The informant for James Griffin's death in 1891 was E.O. McCrohan and I've been trying to establish a family connection with this fella. I believe his name was Eugene Owen McCrohan, owner of the Central Hotel in Oshawa, ON. My 2nd gr grandmother (James Griffin's mother) was Julia McCrohan.
Deborah, I have more info on Breen & Griffin family members if you're still interested. Let me know your email address and I'll send it along.