1909 - 1978 (68 år)
| Glen David Ilgenfritz 1909-1978 |
| Glen David Ilgenfritz | |
| F: | 10 Aug 1909 |
| Springville, Linn County, Iowa, USA | |
| D: | 28 Jan 1978 |
| Cedar Rapids, Linn County, Iowa, USA | |
 | Harriet Aneta Olson 1905-1985 |
| Harriet Aneta Olson | |
| F: | 20 Okt 1905 |
| Newhall, Benton County, Iowa, USA | |
| D: | 29 Jun 1985 |
| Missouri, USA | |
