I think we may have some family members in common.First, my name is Wendy M. Maher (Tobin-McDonald) my maided name. My mother is a TOBIN.
My grandfather was William Henry TOBIN(b.14 July 1936, Boston, MA. d. 1996), his father(my great-grandfather) was Nicholas Francis TOBIN(b.13 Dec 1896, Chelsea, MA.) I believe he is brother to your father Richard Henry TOBIN(b. July 1893), who I believe to be older than Nicholas Francis TOBIN.
What I am searching for are William Henry TOBIN(b.Feb 1843, in Cape Breton, Nova Scotia, Canada)married to Mary J DORAN(b.June 1856, in Prince Edward Island, Canada.) I found a 1900 U.S census record that shows Richard and Nicholas as their only children at ages 6 and 3 respectively.
If there is any information that you have beyond that I would greatly appreciate it. Also, if there is anything that I could share with you, please ask.