1906 - 1987 (81 år)
 | Sharon L Ryerson 1936-1988 |
| Sharon L Ryerson | |
| F: | 20 Aug 1936 |
| Iowa, USA | |
| D: | 13 Maj 1988 |
| Okoboji, Dickinson County, Iowa, USA | |
 | Helen Melinda Ryerson 1948-2012 |
| Helen Melinda Ryerson | |
| F: | 26 Apr 1948 |
| Forest City, Hancock County, Iowa, USA | |
| D: | 16 Nov 2012 |
| North Mankato, Nicollet County, Minnesota, USA | |
|
| Ralph Ryerson 1906-1987 |
| Ralph Ryerson | |
| F: | 24 Mar 1906 |
| Iowa, USA | |
| D: | Dec 1987 |
| Forest City, Winnebago County, Iowa, USA | |
 | Sarah Marie Haugland 1912-2012 |
| Sarah Marie Haugland | |
| F: | 24 Mar 1912 |
| Crystal Lake, Hancock County, Iowa, USA | |
| D: | 10 Feb 2012 |
| Mankato, Blue Earth County, Minnesota, USA | |
