1921-
| Virginia C. Smithwick | |
| B: | 1921 |
| King, WA, US | |
1922-1999
| Marilyn L. Smithwick | |
| B: | 25 Dec 1922 |
| Spokane, WA, US | |
| D: | 26 May 1999 |
| San Ramon, CA, US | |
1921-2011
| Dwight Gemmill DeHaven | |
| B: | 7 Nov 1921 |
| Glendive, MT, US | |
| D: | 27 Dec 2011 |
| Portland, OR, US | |
1927-1979
| Carleton Graham Smithwick | |
| B: | 3 Sep 1927 |
| Spokane, WA, US | |
| D: | 10 Apr 1979 |
| WA, US | |
|
1893-1974
| Samuel Carleton Smithwick | |
| B: | 6 Feb 1893 |
| Guthrie, OK, US | |
| D: | 4 Jul 1974 |
| Multnomah, OR, US | |
1895-1970
| Lola M. Graham | |
| B: | 1895 |
| OR, US | |
| M: | 23 Aug 1917 |
| King, WA, US | |
| D: | 16 Oct 1970 |
| Multnomah, OR, US | |