On your website it shows that one of your Nesbitt ancestors was born in Canada. You posed the question about Nesbitt's being in Canada, and I thought I would let you know that there was at least one Nesbitt I know of that lived in Quebec sometime after 1819.
This Nesbitt was my 3rd great grandmother, Sarah Nesbitt, born in the British Isles sometime between 1760-1780. She married John Taylor in 1793 in Morton, Durham, England. They went to Ireland after their marriage, before 1819, because their son, Moses, my 2nd great grandfather, was born in Ireland 08 Mar 1819. Later, they immigrated to Lac-Beauport, Quebec, Canada, where both John and Sarah died between 1850 and 1860.
It would be a great day for me if I could find the parents of Sarah. I have been searching for information on her for years. It is likely that Sarah and John immigrated to North America with other members of their families, but I haven't a clue about their family history, what their route was, or their Port of Entry. I do know that John was born 22 Jun 1777, and his ethnic origin was Irish. He may have been born in Ireland.
I hope some of this will set off some bells. Hope to hear from you. My email address is: firstname.lastname@example.org
Researcher in Alaska