1915 - 1984 (69 år)
 | Mary Jo Avenson 1950-2003 |
| Mary Jo Avenson | |
| F: | 10 Maj 1950 |
| D: | 1 Aug 2003 |
| Park Rapids, Hubbard County, Minnesota, USA | |
 | Jeanne Marie Avenson 1953-1953 |
| Jeanne Marie Avenson | |
| F: | 14 Aug 1953 |
| D: | 16 Aug 1953 |
| Hennepin County, Minnesota, USA | |
|
| Maynard Avenson 1915-1984 |
| Maynard Avenson | |
| F: | 26 Jun 1915 |
| Dorset, Hubbard County, Minnesota, USA | |
| D: | 27 Dec 1984 |
| Hennepin County, Minnesota, USA | |
 | Eugenia Kellner 1916-2003 |
| Eugenia Kellner | |
| F: | 11 Dec 1916 |
| D: | 30 Dec 2003 |
| Hennepin County, Minnesota, USA | |
