I believe the parents of William Henry are Levi and Betsey Wilson. I've found conflicting information about who Levi's parents are. William and Nancy are buried in the Calvin United & Presbyterian cemetery in Pembroke, Ontario. I found their oldest son in the 1850 census with Nancy's parents. Next they are in Carleton, Ontario in 1861. I've done alot of research on this family (they are my gr-gr-grandparents), so please feel free to contact me.