I have g.g.grandparents Robert and Maria Galbraith, who came to the Orangeville, Ontario area (Garafraxa Township) circa 1850. I have calculated dates for their births (1813 and 1814 respectively). AFAIK, they came from county Tyrone, Ireland.

I am seeking more information on Robert and Maria. In particular, I would very much like to know Maria's maiden name and the place and date of her marriage to Robert. Naturally, if I can learn more of their lineage (I have nothing on their parents, at the moment) it would be great!