| R. Howard Grubbs |
| R. Howard Grubbs | |
| D: | Yes, date unknown |
| Kenneth L. Grubbs |
| Kenneth L. Grubbs | |
| D: | Yes, date unknown |
| Valerie Grubbs |
| Valerie Grubbs | |
| D: | Yes, date unknown |
| Peters |
| Peters | |
| D: | Yes, date unknown |
| Mary Jo Grubbs |
| Mary Jo Grubbs | |
| D: | Yes, date unknown |
| Taylor |
| Taylor | |
| D: | Yes, date unknown |
| Jack Grubbs |
| Jack Grubbs | |
| B: | 28 Aug 1910 |
| Edgewood, Allegheny County, Pennsylvania | |
| D: | 19 Mar 1988 |
| Edinboro, Erie County, Pennsylvania | |
| Margaret Weaver |
| Margaret Weaver | |
| D: | 1973 |
| Josephine Buratti |
| Josephine Buratti | |
| D: | Yes, date unknown |
| George Grubbs |
| George Grubbs | |
| D: | Yes, date unknown |
| Mary Thompson |
| Mary Thompson | |
| D: | Yes, date unknown |