1926 - 1998 (71 år)
 | Terry Dean Underhill 1960-2016 |
| Terry Dean Underhill | |
| F: | 25 Okt 1960 |
| Morris, Grundy County, Illinois, USA | |
| D: | 19 Nov 2016 |
| Channahon, Will County, Illinois, USA | |
 | Douglas Edward Underhill 1964-2016 |
| Douglas Edward Underhill | |
| F: | 15 Apr 1964 |
| Morris, Grundy County, Illinois, USA | |
| D: | 11 Dec 2016 |
| David Scott Underhill 1959-2017 |
| David Scott Underhill | |
| F: | 17 Okt 1959 |
| Morris, Grundy County, Illinois, USA | |
| D: | 13 Dec 2017 |
| Morris, Grundy County, Illinois, USA | |
|
| Lester Notman Underhill 1926-1998 |
| Lester Notman Underhill | |
| F: | 4 Maj 1926 |
| Morris, Grundy County, Illinois, USA | |
| D: | 20 Apr 1998 |
| Morris, Grundy County, Illinois, USA | |
