
| Robert Martin Clayberger | |
| B: | 11 Jul 1921 |
| Pennsylvania, USA | |
| D: | 21 Aug 1921 |
| Kulpmont, Northumberland, Pennsylvania, USA | |
|
| Samuel Robert Clayberger | |
| B: | 29 Mar 1898 |
| Williamstown, Dauphin, Pennsylvania, USA | |
| D: | 5 Nov 1979 |
| Los Angeles, Los Angeles, California, USA | |
| Mary E. Trefsger | |
| B: | 1904 |
| Pennsylvania, USA | |
| M: | 20 Jan 1921 |
| Shamokin, Northumberland, Pennsylvania, USA | |
| D: | 1989 |