Abt 1926-Yes, date unknown
| Duane McMahon | |
| B: | Abt 1926 |
| Pennsylvania | |
| D: | Yes, date unknown |
Abt 1910-Yes, date unknown
| Theodore McMahon | |
| B: | Abt 1910 |
| Pennsylvania | |
| D: | Yes, date unknown |
Abt 1907-Yes, date unknown
| Alta Grubbs | |
| B: | Abt 1907 |
| Pennsylvania | |
| M: | Abt 1925 |
| D: | Yes, date unknown |