1909 - 1977 (68 years)
 | Robert Wayne Gray 1929-2004 |
| Robert Wayne Gray | |
| B: | 9 Dec 1929 |
| Valley City, Barnes, North Dakota | |
| D: | 18 Feb 2004 |
| Missoula, Missoula, Montana | |
| Ruth H Tronness 1909-1977 |
| Ruth H Tronness | |
| B: | 14 Aug 1909 |
| Climax Springs, Morgan, Missouri | |
| D: | 12 Nov 1977 |
| Missoula, Missoula, Montana | |
| John Loendorf Gray 1909-1988 |
| John Loendorf Gray | |
| B: | 12 Jul 1909 |
| Sanborn, Barnes, North Dakota | |
| M: | 1929 |
| Glendive, , Montana | |
| D: | 13 Apr 1988 |
| Missoula, Missoula, Montana | |
