1888 - 1968 (80 år)
| Charles Edward Yerkes | |
| F: | 11 Sep 1926 |
| Kalispell, Flathead County, Montana, USA | |
| D: | 12 Jun 1998 |
| Kalispell, Flathead County, Montana, USA | |
| Margaret Foster | |
| V: | 23 Mar 1983 |
| Frank Albert Yerkes | |
| F: | 2 Sep 1888 |
| Michigan, USA | |
| D: | 17 Okt 1968 |
| Kalispell, Flathead County, Montana, USA | |
| Myrtle Viola Anderson | |
| F: | 9 Sep 1902 |
| Minnesota, USA | |
| D: | 22 Mar 2001 |
| Kalispell, Flathead County, Montana, USA | |
| Claude Thomas Yerkes | |
| F: | 22 Jun 1907 |
| D: | 26 Jun 1981 |
| Flathead County, Montana, USA | |
| Ann Teressa McGregor | |
| F: | 8 Jun 1889 |
| Florence, Ravalli County, Montana, USA | |
| D: | 27 Mar 1970 |
| Lewistown, Fergus County, Montana, USA | |
