1921 - 1990 (68 år)
| Donald Egan Cooper 1921-1990 |
| Donald Egan Cooper | |
| F: | 15 Jun 1921 |
| Des Moines, Polk County, Iowa, USA | |
| D: | 23 Apr 1990 |
| Des Moines, Polk County, Iowa, USA | |
 | Sarah Lee Tesdell 1922-2001 |
| Sarah Lee Tesdell | |
| F: | 4 Mar 1922 |
| Des Moines, Polk County, Iowa, USA | |
| V: | 25 Jan 1945 |
| Des Moines, Polk County, Iowa, USA | |
| D: | 30 Jun 2001 |
