1900 - 1968 (67 år)
| Percy Alonzo Ahlers 1900-1968 |
| Percy Alonzo Ahlers | |
| F: | 29 Nov 1900 |
| Webster, Day County, South Dakota, USA | |
| D: | 7 Aug 1968 |
| Dallas, Dallas County, Texas, USA | |
 | Anna "Ann*" Christine Berglund 1900-1981 |
| Anna "Ann*" Christine Berglund | |
| F: | 1 Aug 1900 |
| Milan, Chippewa County, Minnesota, USA | |
| V: | 13 Mar 1922 |
| Day County, South Dakota, USA | |
| D: | 23 Mar 1981 |
| Saint Paul, Ramsey County, Minnesota, USA | |
