1895 - 1958 (63 years)
| Joanne Lois De La Vergne | |
| B: | 30 Mar 1940 |
| Portland, Multnomah, Oregon, United States | |
| D: | 1 Dec 2009 |
| La Grande, Union, Oregon, United States | |
| Dean Ellis Nelson | |
| B: | 10 Sep 1938 |
| Bismarck, Burleigh, North Dakota, United States | |
| M: | 12 Sep 1959 |
| Oregon, United States | |
| D: | 13 Jan 1989 |
| La Grande, Union, Oregon, United States | |
| James Delbert Nelson Delavergne | |
| B: | 19 Sep 1926 |
| Patchogue, Suffolk, New York, USA | |
| D: | 1 Nov 2010 |
| Sandpoint, Bonner, Idaho, USA | |
| Loie Jean Beal | |
| B: | 24 Apr 1930 |
| Toledo, Lincoln, Oregon, United States | |
| M: | 26 Oct 1951 |
| D: | 22 Jul 2022 |
| Sandpoint, Bonner, Idaho, United States | |
|
| Frank S De La Vergne | |
| B: | 1895 |
| Gleaughai, China | |
| D: | 5 Jan 1958 |
| Portland, Multnomah, Oregon, United States | |
| Emily Gertrude Reid | |
| B: | 4 May 1903 |
| New York, United States | |
| M: | 4 Mar 1939 |
| Stevenson, Skamania, Washington, United States | |
| Buhel E Baker | |
| B: | 1904 |
| Eatontown, Monmouth, New Jersey, USA | |
| D: | Yes, date unknown |
