I have Patrick Carroll, son of Michael Carroll and Hannah Larkin of Low, Quebec marrying Anna Finn, daughter of William Finn and Margaret Donohue at Notre Dame Parish Ottawa, August 13, 1867.
I believe that Michael Carroll and his brothers William of Low Township and Kieran of Denholm Township (on the east side of the Gatineau River across from Low)emigrated to Canada in the early 1830s and originally settled in March Township, later moving to the Low/Farrellton area. The brother relationship is yet to be proved.
Kieran's parents were Patrick C. and Mary Dooley of King's County. Kieran was my gggrandfather. I have extensive information on these Carrolls and descendants.