1917 - 1999 (82 år)
| John Lawrence Nelson 1917-1999 |
| John Lawrence Nelson | |
| F: | 1 Apr 1917 |
| Madrid, Boone County, Iowa, USA | |
| D: | 18 Dec 1999 |
| Des Moines, Polk County, Iowa, USA | |
 | Thelma Marie Lee 1923-2001 |
| Thelma Marie Lee | |
| F: | 6 Dec 1923 |
| Garden, Boone County, Iowa, USA | |
| D: | 3 Aug 2001 |
| Nevada, Story County, Iowa, USA | |
