I do believe that William Hagerman (wife was Sarah Silvernail Jones), son of John Hagerman (and Mary Remsen), was the brother of Isaac Hagerman, and is the father of John J (or VJ) Hagerman (wife was Sarah Terry). And that John J (or VJ) Hagerman moved to MI around 1838 and settled in Lenawee Co. MI.
There are so many families from the Ovid, Lodi, Seneca County NY area that settled in MI (Jasper) around 1835 or so.
I can't find where William Hagerman (born 1756) lived in Lodi around 1808 (from a Jury List), is buried.
But it makes sense that John Hagerman who remarried to Mary Remsen, and possibly their first child was William and that he was in the revolutionary war, and would have settled in that area of land (Seneca County) that was set aside for veterans.
Also interesting is the time frame that John (j or VJ) Hagerman moved to MI. Both William Hagerman and William Jones died around 1835 or 1838.
iii. Esther HEGEMAN, b. 1766, d. 1833.
Married 31 Jan 1788 in Hastings, Ont., CAN, John OSTROM, (son of Ruliff/Roelof OSTROM and Elizabeth YELVERTON).
John: Email correspondence from Marg Hunter Wed. 23 Aug 2000 (firstname.lastname@example.org).
This John Ostrom is John Clark Ostrom, If so our John Clark is likely named after him and is likely from this family, Evert Hagaman had a son John born in 1799 but the date doesn't match up for our John tombstone, I want to think the date is off but likely Sally provided it and I am not sure what to do with it.
Somewhere I found from this page a john Hagerman that left to Canada that had a son born 1799 that left his children behind, likely this john's children would have been raised by family.
Do you know anything about Evert Hageman and his children?