| Title | Genealogical data concerning the ancestors and descendants of John Jacob Shaffer (1763-1816) of Mercersburg, Franklin, PA. | |
| Author | Ancestry.com | |
| Publisher | Ancestry.com Operations Inc | |
| Repository | Ancestry.com | |
| Source ID | S999855579 | |
| Linked to | John Adam Shaffer John William Shaffer | |
