1920 - 2001 (81 år)
 | Kenneth Allen Ludwig 1952-1956 |
| Kenneth Allen Ludwig | |
| F: | 8 Mar 1952 |
| North Dakota, USA | |
| D: | 4 Mar 1956 |
| Portland, Traill County, North Dakota, USA | |
 | Dawn Rae Ludwig 1966-2019 |
| Dawn Rae Ludwig | |
| F: | 10 Jun 1966 |
| North Dakota, USA | |
| D: | 2 Apr 2019 |
| Mayville, Traill County, North Dakota, USA | |
| Harley Edward Ludwig 1920-2001 |
| Harley Edward Ludwig | |
| F: | 17 Apr 1920 |
| Portland, Traill County, North Dakota, USA | |
| D: | 20 Apr 2001 |
| Portland, Traill County, North Dakota, USA | |
 | Florence M Jacobson 1921-2016 |
| Florence M Jacobson | |
| F: | 28 Feb 1921 |
| Finley, Steele County, North Dakota, USA | |
| V: | 9 Aug 1947 |
| Clay County, Minnesota, USA | |
| D: | 25 Sep 2016 |
| Portland, Traill County, North Dakota, USA | |
