1939 - 2003 (63 år)
| Robert Lee Collignon 1939-2003 |
| Robert Lee Collignon | |
| F: | 9 Maj 1939 |
| Oak Park, Cook County, Illinois, USA | |
| D: | 25 Jan 2003 |
 | Marilyn Jeanna Olive Walker 1931-2022 |
| Marilyn Jeanna Olive Walker | |
| F: | 8 Sep 1931 |
| Chicago, Cook County, Illinois, USA | |
| D: | 3 Apr 2022 |
| Woodstock, McHenry County, Illinois, USA | |
