1896 - 1966 (69 år)
 | John Douglas Cropsey 1942-1994 |
| John Douglas Cropsey | |
| F: | 28 Jun 1942 |
| Ramsey County, Minnesota, USA | |
| D: | 20 Aug 1994 |
| Los Angeles County, California, USA | |
 | Karl Saboe Cropsey 1941-1995 |
| Karl Saboe Cropsey | |
| F: | 2 Feb 1941 |
| Minnesota, USA | |
| D: | 20 Okt 1995 |
| Kansas City, Jackson County, Missouri, USA | |
| Willis Hawley Cropsey 1896-1966 |
| Willis Hawley Cropsey | |
| F: | 28 Maj 1896 |
| Saint Paul, Ramsey County, Minnesota, USA | |
| D: | 20 Jan 1966 |
| Fort Myers Beach, Lee County, Florida, USA | |
