1912 - 1974 (62 år)
 | Robert Wayne Hinderaker 1939-1947 |
| Robert Wayne Hinderaker | |
| F: | 8 Apr 1939 |
| Radcliffe, Hardin County, Iowa, USA | |
| D: | 27 Mar 1947 |
|
| Harvey Palmer Hinderaker 1912-1974 |
| Harvey Palmer Hinderaker | |
| F: | 2 Feb 1912 |
| Radcliffe, Hardin County, Iowa, USA | |
| D: | 12 Nov 1974 |
| Radcliffe, Hardin County, Iowa, USA | |
| Thelma Clarice Skrovig 1913-1998 |
| Thelma Clarice Skrovig | |
| F: | 21 Maj 1913 |
| Hardin County, Iowa, USA | |
| D: | 9 Feb 1998 |
