
| Father | Gerald Daniel Killinger, b. 28 Feb 1938 d. 11 Jun 2020 (Age 82 years) | |
| Mother | Jean Dorothy Lefeber, b. 29 Nov 1943, Fond du Lac, Fond du Lac, Wisconsin, USA d. 9 Nov 2025, Madison, Dane, Wisconsin, USA (Age 81 years) | |
| Notes | At least one living or private individual is linked to this note - Details withheld. |