1886 - 1966 (79 år)
| Dorothy E Plank | |
| F: | 3 Jul 1914 |
| Alameda County, California, USA | |
| D: | 29 Jul 1988 |
| Peoria, Peoria County, Illinois, USA | |
| Harold Melvin Peplow | |
| F: | 12 Aug 1910 |
| Bloomington, McLean County, Illinois, USA | |
| D: | Sep 1987 |
| Illinois, USA | |
| Waaren Roland Plank | |
| F: | 2 Maj 1921 |
| California, USA | |
| D: | 26 Aug 1976 |
| Contra Costa County, California, USA | |
|
| Ethel Warren | |
| F: | 15 Nov 1886 |
| Minneapolis, Hennepin County, Minnesota, USA | |
| D: | 17 Jun 1966 |
| Oakland, Alameda County, California, USA | |
| Veron Roland Plank | |
| F: | 29 Nov 1881 |
| Ohio, USA | |
| D: | fö 1930 |
| California, USA | |
