1898 - 1949 (51 år)
 | Jr William Marshall Shelton 1926-2014 |
| Jr William Marshall Shelton | |
| F: | 22 Feb 1926 |
| Seattle, King County, Washington, USA | |
| D: | 29 Nov 2014 |
| Pasadena, Los Angeles County, California, USA | |
 | Nancy Brewster Smith 1925-2005 |
| Nancy Brewster Smith | |
| F: | 24 Aug 1925 |
| Atlanta, DeKalb County, Georgia, USA | |
| D: | 18 Dec 2005 |
| Pasadena, Los Angeles County, California, USA | |
|
| Petra Katherine Helgeland 1898-1949 |
| Petra Katherine Helgeland | |
| F: | 30 Jan 1898 |
| Lead, Lawrence County, South Dakota, USA | |
| D: | 24 Jun 1949 |
| Beverly Hills, Los Angeles County, California, USA | |
 | Sr William Marshall Shelton 1892-1957 |
| Sr William Marshall Shelton | |
| F: | 26 Okt 1892 |
| Bellingham, Whatcom County, Washington, USA | |
| D: | 20 Dec 1957 |
| Seattle, King County, Washington, USA | |
