1920 - 2015 (95 år)
 | Lee Paul Kolstoe 1945-2003 |
| Lee Paul Kolstoe | |
| F: | 7 Dec 1945 |
| Grand Forks County, North Dakota, USA | |
| D: | 26 Dec 2003 |
| Northwood, Grand Forks County, North Dakota, USA | |
|
| Oliver Paul Kolstoe 1920-2015 |
| Oliver Paul Kolstoe | |
| F: | 28 Feb 1920 |
| Canton, Lincoln County, South Dakota, USA | |
| D: | 22 Apr 2015 |
| Westminster, Orange County, California, USA | |
 | Lois Shirley Lee 1922-1971 |
| Lois Shirley Lee | |
| F: | 17 Jul 1922 |
| Kloten, Nelson County, North Dakota | |
| V: | 7 Apr 1944 |
| Carter County, Oklahoma, USA | |
| D: | 9 Mar 1971 |
| Weld County, Colorado, USA | |
 | Betty Jean Pearce 1927-2016 |
| Betty Jean Pearce | |
| F: | 18 Dec 1927 |
| Los Angeles County, California, USA | |
| V: | 1972 |
| D: | 25 Dec 2016 |
| Laguna Woods, Orange County, California, USA | |
