1893 - 1986 (93 år)
 | III Eugene Leon Rooks 1926-2006 |
| III Eugene Leon Rooks | |
| F: | 15 Nov 1926 |
| Huron, Beadle County, South Dakota, USA | |
| D: | 4 Maj 2006 |
| Caldwell, Essex County, New Jersey, USA | |
 | Edna Elaine Armstrong 1922-2000 |
| Edna Elaine Armstrong | |
| F: | 6 Jun 1922 |
| North Fond du Lac, Fond du Lac County, Wisconsin, USA | |
| V: | 24 Jul 1948 |
| Milwaukee, Milwaukee County, Wisconsin, USA | |
| D: | 18 Maj 2000 |
| Edison, Middlesex County, New Jersey, USA | |
 | William Thomas Rooks 1933-2011 |
| William Thomas Rooks | |
| F: | 21 Jan 1933 |
| Wisconsin, USA | |
| D: | 16 Jul 2011 |
 | Dorothy Louise Trautman 1934-2012 |
| Dorothy Louise Trautman | |
| F: | 2 Dec 1934 |
| New Brunswick, Middlesex County, New Jersey, USA | |
| V: | Sep 1974 |
| Metuchen, Middlesex County, New Jersey, USA | |
| D: | 1 Nov 2012 |
| New Jersey, USA | |
|
| Marie Erickson 1893-1986 |
| Marie Erickson | |
| F: | 15 Jan 1893 |
| Independence Township, Day County, South Dakota, USA | |
| D: | 13 Maj 1986 |
| Camden, Camden County, New Jersey, USA | |
 | Jr Eugene Leon Rocks 1885-1951 |
| Jr Eugene Leon Rocks | |
| F: | 20 Okt 1885 |
| Minneapolis, Hennepin County, Minnesota, USA | |
| V: | 26 Jul 1925 |
| Marshall County, South Dakota, USA | |
| D: | 4 Jun 1951 |
| Osceola, Polk County, Wisconsin, USA | |
