1892 - 1970 (78 years)
 | Bonnie Adeline Swanson 1920-1979 |
| Bonnie Adeline Swanson | |
| B: | 8 Nov 1920 |
| Britton, South Dakota | |
| D: | 17 Apr 1979 |
| Santa Clara, California | |
| Lyle Swanson Abt 1924-2003 |
| Lyle Swanson | |
| B: | Abt 1924 |
| D: | 11 Apr 2003 |
| Point Roberts, Whatcom, Washington | |
| Otto M. Swanson 1892-1970 |
| Otto M. Swanson | |
| B: | 24 Sep 1892 |
| North Dakota | |
| D: | 4 Nov 1970 |
| Orange Co., California | |
| Nona Bailey 1899-1986 |
| Nona Bailey | |
| B: | 22 Mar 1899 |
| Rutland, South Dakota | |
| M: | May 1918 |
| Rutland, South Dakota | |
| D: | 27 Jan 1986 |
| Anaheim, California, USA | |
