In the book "Broad Bay Pioneers" there are many references to Schumans, Heyers, and Feylers but very little about John Shuman and Jane Feyler.
John Schuman was the son of John Schuman and he was in the War of 1812. He married Jane A. Feyler born 1795 in Waldoboro and died 20 July 1867. She is buried in the Comery Cemetery in Waldoboro. They married in Nov 1814 in Waldoboro. There is no mention of any children.