1913 - 1968 (55 år)
 | Laurel Jeanne Lillegard 1941-2015 |
| Laurel Jeanne Lillegard | |
| F: | 29 Jan 1941 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 29 Jun 2015 |
| Washington, Washington County, Pennsylvania, USA | |
 | Kay Lillegard 1943-1960 |
| Kay Lillegard | |
| F: | 1 Feb 1943 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 10 Jul 1960 |
| Stanford, Judith Basin County, Montana, USA | |
 | JoAnne Lillegard 1945-2017 |
| JoAnne Lillegard | |
| F: | 26 Feb 1945 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 1 Feb 2017 |
| Great Falls, Cascade County, Montana, USA | |
|
| Clifton C Lillegard 1913-1968 |
| Clifton C Lillegard | |
| F: | 25 Mar 1913 |
| Geyser, Judith Basin County, Montana, USA | |
| D: | 10 Jun 1968 |
| Stanford, Judith Basin County, Montana, USA | |
 | Frances Elizabeth Skelton 1918-1994 |
| Frances Elizabeth Skelton | |
| F: | 3 Jul 1918 |
| Stanford, Judith Basin County, Montana, USA | |
| V: | 3 Feb 1941 |
| Great Falls, Cascade County, Montana, USA | |
| D: | 20 Dec 1994 |
| Great Falls, Cascade County, Montana, USA | |
