1924 - 2012 (88 år)
 | Fonda Beth Risdall 1949-1949 |
| Fonda Beth Risdall | |
| F: | 9 Jan 1949 |
| Faith, Meade County, South Dakota, USA | |
| D: | 29 Jan 1949 |
| Faith, Meade County, South Dakota, USA | |
| Doris Leone Holt 1924-2012 |
| Doris Leone Holt | |
| F: | 10 Maj 1924 |
| South Dakota, USA | |
| D: | 16 Maj 2012 |
| Banner, Sheridan County, Wyoming, USA | |
 | Theodore Jarvis Risdall 1914-1987 |
| Theodore Jarvis Risdall | |
| F: | 23 Dec 1914 |
| Veblen, Marshall County, South Dakota, USA | |
| V: | 9 Maj 1944 |
| Hughes County, South Dakota, USA | |
| D: | 18 Sep 1987 |
| Sheridan, Sheridan County, Wyoming, USA | |
