1893 - 1982 (89 years)
| Katherine Nienburg 1893-1982 |
| Katherine Nienburg | |
| B: | 11 Mar 1893 |
| California | |
| D: | 14 May 1982 |
| Contra Costa County, California | |
David Radcliffe 1888-1972 |
| David Radcliffe | |
| B: | 12 Apr 1888 |
| Pennsylvania | |
| M: | 17 Aug 1916 |
| Alameda County, California | |
| D: | 24 Feb 1972 |
| Alameda County, California | |
 | Harry Victor Malan Hall 1889-1970 |
| Harry Victor Malan Hall | |
| B: | 25 Nov 1889 |
| New Haven, New Haven County, Connecticut | |
| M: | 1 Jul 1943 |
| Oakland, Alameda County, California | |
| D: | 11 Aug 1970 |
| Contra Costa County, California | |
