| Father | Male Richard Allen Smithwick |
| Born | 17 Feb 1895 | OR, US |
| Died | Dec 1982 | Sun City, Maricopa, AZ, US |
| Buried | ||
| Married | 4 Jun 1918 | Walla Walla, WA, US |
| Father | Richard Henry Smithwick | F461 Group Sheet | |
| Mother | Mary W. Fairchild | F461 Group Sheet | |
+ Dr. Robert Clark Smithwick |
| Born | 21 Dec 1920 | OR, US |
| Died | 22 Mar 2013 | Los Altos Hills, CA, US |
| Buried | Alta Mesa Memorial Park, Palo Alto, Santa Clara County, CA, US |
|
| Spouse | Aileen Lois Russell | F472 | |
| Married | ||
| Child 2 | Male + Richard Neil Smithwick |
| Born | 15 Oct 1926 | India |
| Died | 13 Dec 1994 | Placer, CA, US |
| Buried | Mt. Vernon Memorial Park, Fair Oaks, Sacramento, CA, US |
|
| Spouse | Donna LaVelle Poulson | F473 | |
| Married | 20 Jul 1947 | |
| Spouse | Living | F474 | |
| Married | ||