- Created by: Berks-Dauphin Roots
- Added: 26 Mar 2010
- Find A Grave Memorial 50261685
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Martin Koppenheffer (6 Mar 1760–18 Jan 1826), Find A Grave Memorial no. 50261685, citing Saint Matthews United Church of Christ Cemetery, Lykens, Dauphin County, Pennsylvania, USA ; Maintained by Berks-Dauphin Roots (contributor 46608983) .