1904 - 1989 (85 år)
| Caryl Ann Olson | |
| F: | 1 Dec 1942 |
| Eldorado Township, Benton County, Iowa, USA | |
| D: | 29 Aug 2012 |
| Newhall, Benton County, Iowa, USA | |
|
| Percy Melvin Olson | |
| F: | 24 Feb 1904 |
| Norway, Benton County, Iowa, USA | |
| D: | 16 Aug 1989 |
| Keystone, Benton County, Iowa, USA | |
| Cleo Jeannette Horsfall | |
| F: | 19 Jan 1907 |
| Waterloo, Black Hawk County, Iowa, USA | |
| V: | 25 Maj 1937 |
| Waterloo, Black Hawk County, Iowa, USA | |
| D: | 5 Jan 1992 |
| Vinton, Benton County, Iowa, USA | |
