1A Geneology of the Hess Family 1536-1998, Register Report created by Leister Production, Inc., pg. 14.
"A Geneology of the Hess Family 1536-1998.".
1Irvin David Hess (compiler), John (Hans) Hess of Lancaster County, Pennsylvania and his Descendants., Yuma, Arizona, 1977, pg.2.
1Irvin David Hess (compiler), John (Hans) Hess of Lancaster County, Pennsylvania and his Descendants., Yuma, Arizona, 1977, pg. 3.