I am related to this family by way of Joseph Hartsuff who married Phebe Marsh, one of their children.
Aury Marsh was born @1789. Amy was born @ 1787 in Nova Scotia, Canada.
The only Inforamtion I have on their children is as follows:
Phebe b. 1815 d. 1899 m. to Joseph Hartsuff
Barsheba b. 12-1825 d. 5-20-1907 m. Charles Van Cleef
Aury b. 1830 d. 1-25-1907 m. Eunice
If you are interested in the names of children of Joseph and Phebe please let me know.