1904 - 1996 (92 år)
 | Dolores Elaine Thorson 1928-1986 |
| Dolores Elaine Thorson | |
| F: | 26 Nov 1928 |
| Lost Island Township, Palo Alto County, Iowa, USA | |
| D: | Jun 1986 |
|
| Porter Dennis Thorson 1904-1996 |
| Porter Dennis Thorson | |
| F: | 13 Feb 1904 |
| Graettinger, Palo Alto County, Iowa, USA | |
| D: | 17 Okt 1996 |
| Graettinger, Palo Alto, Iowa, USA | |
 | Mathilda Isabelle Rierson 1904-1977 |
| Mathilda Isabelle Rierson | |
| F: | 19 Apr 1904 |
| Bowbells, Burke County, North Dakota, USA | |
| V: | 23 Mar 1927 |
| Lost Island Township, Palo Alto County, Iowa, USA | |
| D: | 20 Jan 1977 |
| Ruthven, Palo Alto County, Iowa, USA | |
