Excellent research done on Hiram Hull. We have a much better picture now of where he started out and how he wound up in Oxford County, Canada West, now Ontario, Canada.
BTW, I used to drive through Ingersoll, Ontario every time I went to visit my mother, after she retired to St. Marys, Ontario, another smaller town just north of there. At the time, I had no idea how many relatives of mine were buried in the St. Marys Cemetery. I am not sure my mother knew that either.