1910 - 1985 (74 Jahre)
1937-1961
| Barbara Russmann | |
| *: | 1937 |
| +: | 1961 |
1945-2023
| Carol Ann Russmann | |
| *: | 20 Jul 1945 |
| Denison, Crawford County, Iowa, USA | |
| +: | 24 Mrz 2023 |
| Cedar Rapids, Linn County, Iowa, USA | |
1910-1985
| Robert Dean Russmann | |
| *: | 10 Jun 1910 |
| Avoca, Pottawattamie County, Iowa, USA | |
| +: | 20 Mai 1985 |
1917-1988
| Opal Elizabeth Summers | |
| *: | 2 Apr 1917 |
| Harlan, Shelby County, Iowa, USA | |
| oo: | Datum unbekannt |
| +: | 20 Jan 1988 |
| Cedar Rapids, Linn County, Iowa, USA | |
