1884 - 1965 (81 år)
 | Marvin Alfred Tinkham 1907-1998 |
| Marvin Alfred Tinkham | |
| F: | 16 Mar 1907 |
| Cedar Rapids, Linn County, Iowa, USA | |
| D: | 4 Jun 1998 |
| Alma, Crawford County, Arkansas, USA | |
 | Nellie A Fitzpatrick 1903- |
| Nellie A Fitzpatrick | |
| F: | 1903 |
| Savanna, Caroll, Illinois, USA | |
| V: | 18 Nov 1927 |
| Cedar Rapids, Linn County, Iowa, USA | |
| Dorothy Evalen Winegar 1902-1985 |
| Dorothy Evalen Winegar | |
| F: | 2 Dec 1902 |
| Westgate, Fayette County, Iowa, USA | |
| V: | 11 Aug 1938 |
| Iowa City, Johnson County, Iowa, USA | |
| D: | Sep 1985 |
| Fort Dodge, Webster County, Iowa, USA | |
| Ivan George Tinkham 1884-1965 |
| Ivan George Tinkham | |
| F: | 11 Apr 1884 |
| Cedar Rapids, Linn County, Iowa, USA | |
| D: | 10 Jul 1965 |
| Cedar Rapids, Linn County, Iowa, USA | |
 | Clara Adelia Johnson 1887-1917 |
| Clara Adelia Johnson | |
| F: | 18 Jul 1887 |
| Cedar Rapids, Linn County, Iowa, USA | |
| V: | 11 Jun 1906 |
| Cedar Rapids, Linn County, Iowa, USA | |
| D: | 1917 |
| Cedar Rapids, Linn County, Iowa, USA | |
