John Heckel
- Yes, date unknownDrag or scroll to see more of the chart.
| John H. Datesman | |
| B: | 19 Nov 1852 |
| , , Pennsylvania, United States | |
| D: | 28 Sep 1929 |
| Philadelphia, Philadelphia, Pennsylvania, United States | |
| Rosalie Dreyer | |
| B: | 5 Sep 1846 |
| Lutzelbourg, Sarrebourge, Moselle, Lorraine, France | |
| M: | Yes, date unknown |
| D: | 17 Sep 1927 |
| Philadelphia, Philadelphia, Pennsylvania, United States | |
| Margaret Heckel | |
| B: | 26 Nov 1831 |
| Milton, Northumberland, Pennsylvania, United States | |
| D: | 28 Apr 1911 |
| Altoona, Blair, Pennsylvania, United States | |
| William P. Datesman | |
| M: | Yes, date unknown |
| D: | Yes, date unknown |
| John Heckel | |
| B: | Scotland |
| D: | Yes, date unknown |
| Mary Schmeltzer | |
| B: | Scotland |
| M: | Yes, date unknown |
| D: | Yes, date unknown |