1933 - 2012 (78 år)
| Joan Laverne Showalter 1933-2012 |
| Joan Laverne Showalter | |
| F: | 17 Sep 1933 |
| Richmond, Contra Costa County, California, USA | |
| D: | 26 Apr 2012 |
| Mill Valley, Marin County, California, USA | |
 | Norman Wilbert Polglase 1927-1983 |
| Norman Wilbert Polglase | |
| F: | 17 Jul 1927 |
| Oakland, Alameda County, California, USA | |
| V: | 1953 |
| D: | 14 Maj 1983 |
| Berkeley, Alameda County, California, USA | |
 | Thomas Thorneycroft Beeson 1926-2013 |
| Thomas Thorneycroft Beeson | |
| F: | 23 Mar 1926 |
| Miami, Miami-Dade County, Florida, USA | |
| D: | 13 Okt 2013 |
| Mill Valley, Marin County, California, USA | |
