MaleDerwin Fredrick Halvorson |
| Birth | 29 Jan 1920 | Polson, Lake County, Montana, USA |
| Death | 2 May 2005 | Missoula, Missoula County, Montana, USA |
| Burial | ||
| Marriage | 5 Jun 1941 | Missoula, Montana, USA |
| Type | Lutheran | |
| Father | Fred Halvorson | F112 Group Sheet | |
| Mother | Nora Halvorson (nee MacDonald) | F112 Group Sheet | |
Gladys Louise Halvorson (nee Dedrickson) |
| Birth | 15 Apr 1919 | Bozeman, Montana, USA |
| Death | 24 Sep 2003 | Hot Springs, Sanders County, Montana, United States of America |
| Burial | 28 Sep 2003 | |
| Father | Ole Didriksen | F110 Group Sheet | |
| Mother | Jennie Didriksen (nee Johnson) | F110 Group Sheet | |