1900 - 1986 (86 år)
 | Dennis Lee Heckerson 1929-2007 |
| Dennis Lee Heckerson | |
| F: | 4 Mar 1929 |
| Newman Grove, Madison County, Nebraska, USA | |
| D: | 6 Apr 2007 |
 | Clyde Lee Kardell 1949-1986 |
| Clyde Lee Kardell | |
| F: | 13 Okt 1949 |
| Omaha, Douglas County, Nebraska, USA | |
| D: | 26 Jul 1986 |
| Scottsdale, Maricopa County, Arizona, USA | |
| Kelly Bennett Kardell 1962-1974 |
| Kelly Bennett Kardell | |
| F: | 1962 |
| Scottsdale, Maricopa County, Arizona, USA | |
| D: | 7 Nov 1974 |
| Tempe, Maricopa County, Arizona, USA | |
 | Ramona Clarine Heckerson 1926-2011 |
| Ramona Clarine Heckerson | |
| F: | 29 Jul 1926 |
| Newman Grove, Madison County, Nebraska, USA | |
| D: | 9 Nov 2011 |
| Scottsdale, Maricopa County, Arizona, USA | |
| Kurt John Kardell 1921-2001 |
| Kurt John Kardell | |
| F: | 22 Nov 1921 |
| Tyskland | |
| D: | 2 Jul 2001 |
| Maricopa County, Arizona, USA | |
 | Wendell Keith Heckerson 1940-2009 |
| Wendell Keith Heckerson | |
| F: | 28 Aug 1940 |
| Newman Grove, Madison County, Nebraska, USA | |
| D: | 26 Sep 2009 |
| Ainsworth, Brown County, Nebraska, USA | |
| Clarence Walter Heckerson 1900-1986 |
| Clarence Walter Heckerson | |
| F: | 30 Jun 1900 |
| Saint Joseph, Buchanan County, Missouri, USA | |
| D: | 18 Nov 1986 |
| Omaha, Douglas County, Nebraska, USA | |
| Myrtle Nelson 1907-1989 |
| Myrtle Nelson | |
| F: | 23 Jun 1907 |
| Newman Grove, Madison County, Nebraska, USA | |
| D: | 21 Nov 1989 |
| Omaha, Douglas County, Nebraska, USA | |
