1887 - 1979 (92 år)
 | Curtis Thomas Johnson 1917-1991 |
| Curtis Thomas Johnson | |
| F: | 9 Okt 1917 |
| Leland, LaSalle County, Illinois, USA | |
| D: | 11 Dec 1991 |
| Shabbona, DeKalb County, Illinois, USA | |
| Margaret Ruth Jacobson 1920-1991 |
| Margaret Ruth Jacobson | |
| F: | 2 Feb 1920 |
| Mason City, Cerro Gordo County, Iowa, USA | |
| V: | 2 Jan 1947 |
| DeKalb County, Illinois, USA | |
| D: | 25 Jul 1991 |
| Shabbona, DeKalb County, Illinois, USA | |
 | Vernon Laverne Johnson 1926-1927 |
| Vernon Laverne Johnson | |
| F: | 2 Dec 1926 |
| Waterman, DeKalb County, Illinois, USA | |
| D: | 22 Okt 1927 |
| Earl Township, LaSalle County, Illinois, USA | |
| Thomas Leslie Johnson 1887-1979 |
| Thomas Leslie Johnson | |
| F: | 14 Jan 1887 |
| Leland, LaSalle County, Illinois, USA | |
| D: | 30 Aug 1979 |
| Sycamore, DeKalb County, Illinois, USA | |
 | Rachel May Riskedal 1892-1943 |
| Rachel May Riskedal | |
| F: | 13 Maj 1892 |
| Sheridan, LaSalle County, Illinois, USA | |
| V: | 19 Feb 1915 |
| Leland, LaSalle County, Illinois, USA | |
| D: | 3 Sep 1943 |
| DeKalb, DeKalb County, Illinois, USA | |
