1920 - 1969 (49 år)
 | Mark George Muilenburg 1946-1946 |
| Mark George Muilenburg | |
| F: | 29 Nov 1946 |
| San Diego County, California, USA | |
| D: | 2 Dec 1946 |
| San Diego County, California, USA | |
| Adlai Joel Muilenburg 1920-1969 |
| Adlai Joel Muilenburg | |
| F: | 11 Feb 1920 |
| Holland Township, Sioux County, Iowa, USA | |
| D: | 26 Feb 1969 |
| San Diego County, California, USA | |
 | Mary Elizabeth Goodmanson 1918-1992 |
| Mary Elizabeth Goodmanson | |
| F: | 22 Jul 1918 |
| Iowa Falls, Hardin County, Iowa, USA | |
| D: | 3 Feb 1992 |
| La Jolla, San Diego County, California, USA | |
