1879 - 1954 (74 år)
 | Bert R Avenson 1924-2012 |
| Bert R Avenson | |
| F: | 24 Sep 1924 |
| Park Rapids, Hubbard County, Minnesota, USA | |
| D: | 20 Jan 2012 |
| Brainerd, Crow Wing County, Minnesota, USA | |
 | Virginia H Bettcher 1927-1992 |
| Virginia H Bettcher | |
| F: | 2 Apr 1927 |
| D: | 4 Jul 1992 |
| Crow Wing County, Minnesota, USA | |
 | Glen Arthur Avenson 1931-2017 |
| Glen Arthur Avenson | |
| F: | 9 Sep 1931 |
| Dorset, Hubbard County, Minnesota, USA | |
| D: | 14 Jan 2017 |
| Grand Rapids, Itasca County, Minnesota, USA | |
|
| Egbert Avenson 1879-1954 |
| Egbert Avenson | |
| F: | Aug 1879 |
| Illinois, USA | |
| D: | 1954 |
| Hubbard County, Minnesota, USA | |
 | Albertina Lindberg 1889-1965 |
| Albertina Lindberg | |
| F: | 1889 |
| Minnesota, USA | |
| D: | 1965 |
| Hubbard County, Minnesota, USA | |
