1922 - 1973 (51 years)
| Baron Mark Gray 1948-1983 |
| Baron Mark Gray | |
| B: | 1 Jun 1948 |
| Belle Fourche, Butte, South Dakota | |
| D: | 21 Aug 1983 |
| Alberton, Mineral, Montana | |
|
| Vernon Leon Gray 1922-1973 |
| Vernon Leon Gray | |
| B: | 8 Apr 1922 |
| Camp Crook,Harding, SouthDakota | |
| D: | 12 Jul 1973 |
| Coeur d"Alene, Kootenai, Idaho | |
| Mildred Virginia Goodnough | |
| M: | 6 Dec 1941 |
| Broadus | |
| D: | 16 Dec 1968 |
| Unknown |
