1897 - 1939 (41 år)
 | Jr Joseph Edmond Pleiss 1951-1977 |
| Jr Joseph Edmond Pleiss | |
| F: | 27 Aug 1951 |
| Omaha, Douglas County, Nebraska, USA | |
| D: | Apr 1977 |
| Omaha, Douglas County, Nebraska, USA | |
 | Dorothy Marie Vilim 1919-2019 |
| Dorothy Marie Vilim | |
| F: | 27 Feb 1919 |
| Sioux City, Woodbury County, Iowa, USA | |
| D: | 12 Dec 2019 |
| Sioux City, Woodbury County, Iowa, USA | |
| Joseph Edmond Pleiss 1920-1998 |
| Joseph Edmond Pleiss | |
| F: | 14 Jan 1920 |
| Omaha, Douglas County, Nebraska, USA | |
| V: | 8 Jun 1940 |
| Omaha, Douglas County, Nebraska, USA | |
| D: | Jan 1998 |
| Jr George Dewey Vilim 1931-1989 |
| Jr George Dewey Vilim | |
| F: | 28 Okt 1931 |
| Omaha, Douglas County, Nebraska, USA | |
| D: | 15 Nov 1989 |
| Sr George Dewey Vilim 1897-1939 |
| Sr George Dewey Vilim | |
| F: | 14 Sep 1897 |
| Sioux City, Woodbury County, Iowa, USA | |
| D: | 1 Apr 1939 |
| Omaha, Douglas County, Nebraska, USA | |
 | Johanne "Hanna*" Therese Abelsen 1901-1983 |
| Johanne "Hanna*" Therese Abelsen | |
| F: | 29 Jan 1901 |
| Skudenes, Øvre Falnes, Rogaland | |
| V: | 21 Dec 1918 |
| Sioux City, Woodbury County, Iowa, USA | |
| D: | 30 Mar 1983 |
| Sioux City, Woodbury County, Iowa, USA | |
