1906 - 1977 (71 år)
 | John Iver Groseth 1930-2002 |
| John Iver Groseth | |
| F: | 12 Apr 1930 |
| D: | 26 Okt 2002 |
| Minnehaha County, South Dakota, USA | |
 | Robert Joseph Groseth 1932-1967 |
| Robert Joseph Groseth | |
| F: | 1932 |
| USA | |
| D: | 1967 |
| South Dakota, USA | |
|
| Joseph Melangton Groseth 1906-1977 |
| Joseph Melangton Groseth | |
| F: | 26 Jan 1906 |
| Turner County, South Dakota, USA | |
| D: | Apr 1977 |
| Turner County, South Dakota, USA | |
 | Mable Clara Oakland 1903-1990 |
| Mable Clara Oakland | |
| F: | 18 Apr 1903 |
| Turner County, South Dakota, USA | |
| V: | 20 Jun 1928 |
| Centerville, Turner County, South Dakota, USA | |
| D: | 27 Maj 1990 |
| Centerville, Turner County, South Dakota, USA | |
