| Alden Keith Anderson | |
| F: | 6 Dec 1923 |
| Wilmot, Roberts County, South Dakota, USA | |
| D: | 31 Jul 1973 |
| Great Falls, Cascade County, Montana, USA | |
| Helen Evelyn Helgeson | |
| F: | 13 Aug 1924 |
| Great Falls, Cascade County, Montana, USA | |
| V: | 30 Aug 1946 |
| Clark County, Montana, USA | |
| D: | 27 Okt 1999 |
| Great Falls, Cascade County, Montana, USA | |