1906 - 1988 (81 år)
| Helen Genevieve Benson 1906-1988 |
| Helen Genevieve Benson | |
| F: | 24 Nov 1906 |
| Harmony, Fillmore County, Minnesota, USA | |
| D: | 12 Feb 1988 |
| Cresco, Howard county, Iowa USA | |
| Elmer Julius Risdahl 1904-1971 |
| Elmer Julius Risdahl | |
| F: | 31 Aug 1904 |
| Fremont Township, Winneshiek County, Iowa | |
| V: | 14 Dec 1927 |
| Cresco, Howard county, Iowa USA | |
| D: | 4 Feb 1971 |
| Mower County, Minnesota, USA | |
