1897 - 1959 (61 år)
 | Harland Lemoine Mathison 1926-2017 |
| Harland Lemoine Mathison | |
| F: | 24 Apr 1926 |
| Cashton, Monroe County, Wisconsin, USA | |
| D: | 15 Jun 2017 |
| Viroqua, Vernon County, Wisconsin, USA | |
| Andrew Mathison 1897-1959 |
| Andrew Mathison | |
| F: | 26 Aug 1897 |
| Portland, Dodge County, Wisconsin, USA | |
| D: | 21 Aug 1959 |
| Vernon County, Wisconsin, USA | |
 | Helen A Peterson 1904-1997 |
| Helen A Peterson | |
| F: | 9 Maj 1904 |
| Christiana, Vernon County, Wisconsin, USA | |
| D: | 30 Sep 1997 |
| Westby, Vernon County, Wisconsin, USA | |
