1914 - 1968 (53 years)
 | James Andrew Mattson 1936-1983 |
| James Andrew Mattson | |
| B: | 23 Jun 1936 |
| Lidgerwood, Richland, North Dakota, USA | |
| D: | 24 Mar 1983 |
| Minot, Ward, North Dakota, USA | |
 | Laurel Lewis Davis 1932-1985 |
| Laurel Lewis Davis | |
| B: | 5 Jun 1932 |
| Fessenden, Wells, North Dakota, USA | |
| D: | 5 May 1985 |
| Moorhead, Clay, Minnesota, USA | |
 | Paul Joseph Vaplon 1941-2017 |
| Paul Joseph Vaplon | |
| B: | 4 Dec 1941 |
| Breckenridge, Wilkin, Minnesota, USA | |
| D: | 12 Apr 2017 |
| Grant, Richland, North Dakota, USA | |
| Ann Ida Gaukler 1914-1968 |
| Ann Ida Gaukler | |
| B: | 20 Feb 1914 |
| Cottonwood, Idaho, Idaho, USA | |
| D: | 29 Jan 1968 |
| Grant, Richland, North Dakota, USA | |
 | Lawrence Vaplon 1909-2005 |
| Lawrence Vaplon | |
| B: | 3 Mar 1909 |
| Lidgerwood, Richland, North Dakota, USA | |
| M: | 14 Jun 1939 |
| Lindgerwood, Richland, North Dakota, USA | |
| D: | 15 Oct 2005 |
| Breckenridge, Wilkin, Minnesota, USA | |
