- Father: John Gann1 b. 23 Jun 1775, d. 10 Mar 1842
- Mother: Catherine Christ1 b. abt 6 Oct 1780, d. 19 Oct 1864
- Emerson Collins and John W. Jordan, editors, Genealogical and Personal History of Lycoming County, Pennsylvania. Two vol. New York and Chicago: The Lewis Publishing Co., 1906.
- International Genealogical Index. Family History Library, Salt Lake City, Utah.
- Orphans Court Dockets. Lycoming Co.. Pennsylvania. Lycoming County Register and Recorder. 48 West 3rd. St., Williamsport, Pennsylvania.