1911 - 1969 (57 år)
 | John Edwin Wickre 1944-2010 |
| John Edwin Wickre | |
| F: | 27 Nov 1944 |
| Mason City, Cerro Gordo County, Iowa, USA | |
| D: | 21 Jul 2010 |
| Humboldt, Humboldt County, Iowa, USA | |
| Okänd |
|
| Sherman Edwin Wickre 1911-1969 |
| Sherman Edwin Wickre | |
| F: | 6 Feb 1911 |
| Alberta, Canada | |
| D: | 1 Feb 1969 |
| Fort Dodge, Webster County, Iowa, USA | |
 | Esther Matilda Landgren 1915-2005 |
| Esther Matilda Landgren | |
| F: | 23 Nov 1915 |
| Mason City, Cerro Gordo County, Iowa, USA | |
| D: | 31 Aug 2005 |
| Algona, Kossuth County, Iowa, USA | |
