1927 - 1978 (50 år)
 | Michael Gene Dewey 1955-2021 |
| Michael Gene Dewey | |
| F: | 30 Jan 1955 |
| Dallas County, Texas, USA | |
| D: | 22 Dec 2021 |
| Dallas County, Texas, USA | |
 | Thomas Hardy Dewey 1951-2018 |
| Thomas Hardy Dewey | |
| F: | 5 Sep 1951 |
| Dallas, Dallas County, Texas, USA | |
| D: | 2 Mar 2018 |
| Texas, USA | |
| Lafond Ellsworth Dewey 1927-1978 |
| Lafond Ellsworth Dewey | |
| F: | 21 Nov 1927 |
| Ponca City, Kay County, Oklahoma, USA | |
| D: | 10 Nov 1978 |
| Dallas, Dallas County, Texas, USA | |
 | Alva Louise Colston 1931-2005 |
| Alva Louise Colston | |
| F: | 28 Aug 1931 |
| Dallas County, Texas, USA | |
| D: | 24 Aug 2005 |
| Wills Point, Van Zandt County, Texas, USA | |
