1882 - 1974 (92 år)
 | Alfred Darwin Perkins 1905-1997 |
| Alfred Darwin Perkins | |
| F: | 17 Apr 1905 |
| Wyoming, USA | |
| D: | 21 Apr 1997 |
| Riverton, Fremont County, Wyoming, USA | |
 | Tena Marie Jacobson 1913-1980 |
| Tena Marie Jacobson | |
| F: | 13 Apr 1913 |
| Norge | |
| D: | 13 Mar 1980 |
| Riverton, Fremont County, Wyoming, USA | |
| Bessie Louise Nelson 1882-1974 |
| Bessie Louise Nelson | |
| F: | 4 Mar 1882 |
| Cottonwood County, Minnesota, USA | |
| D: | 29 Sep 1974 |
| Laramie, Albany County, Wyoming, USA | |
 | Roy Burchard Perkins 1883-1970 |
| Roy Burchard Perkins | |
| F: | 18 Jul 1883 |
| Windom, Cottonwood County, Minnesota, USA | |
| D: | 13 Feb 1970 |
| Yuma, Yuma County, Arizona, USA | |
