Below are excerpts (and a photograph) from Genung, Ganong, Ganung Genealogy: A History of the Descendants of Jean ... By Leon Nelson Nichols:
Jonathan Sisson (1784-1857) served in the War of 1812.
Jonas Genung (photo) also served:
Reuben Ganong...sold land...after he had gone to the lakes. Served in the war of 1812.