1910 - 2014 (104 år)
 | Dennis Alfred Walker 1936-2016 |
| Dennis Alfred Walker | |
| F: | 15 Okt 1936 |
| Washington, USA | |
| D: | 3 Jul 2016 |
| Portland, Multnomah County, Oregon, USA | |
 | Dale Herman Walker 1941-2000 |
| Dale Herman Walker | |
| F: | 14 Jul 1941 |
| Kirkland, King County, Washington, USA | |
| D: | 10 Jul 2000 |
| Seattle, King County, Washington, USA | |
| Mary Elizabeth Gain 1910-2014 |
| Mary Elizabeth Gain | |
| F: | 6 Feb 1910 |
| Lincoln County, Nebraska, USA | |
| D: | 11 Dec 2014 |
| King County, Washington, USA | |
 | Herman Alfred Walker 1907-1969 |
| Herman Alfred Walker | |
| F: | 13 Feb 1907 |
| Seattle, King County, Washington, USA | |
| V: | 14 Okt 1933 |
| King County, Washington, USA | |
| D: | 4 Aug 1969 |
| Gresham, Multnomah County, Oregon, USA | |
