1893 - 1934 (40 år)
| Dale Delmar Davis | |
| F: | 16 Jun 1925 |
| Iowa, USA | |
| D: | 7 Apr 1978 |
| Barnett, Morgan County, Missouri, USA | |
| Doris Lodema Cook | |
| F: | 21 Nov 1927 |
| Missouri, USA | |
| V: | 7 Okt 1944 |
| Cedar Rapids, Linn County, Iowa, USA | |
| D: | 7 Apr 1978 |
| Barnett, Morgan County, Missouri, USA | |
| Gary Lee Davis | |
| F: | 5 Aug 1947 |
| D: | 4 Apr 1997 |
| Roy Walter Davis | |
| F: | 6 Jan 1928 |
| Newhall, Benton County, Iowa, USA | |
| D: | 13 Sep 1992 |
| Iowa, USA | |
| Alma Theresa Cook | |
| F: | 12 Dec 1930 |
| Missouri, USA | |
| V: | 9 Aug 1946 |
| D: | 22 Mar 1994 |
| Newhall, Benton County, Iowa, USA | |
| Fay Wilson Davis | |
| F: | 21 Dec 1893 |
| Central City, Linn County, Iowa, USA | |
| D: | 22 Nov 1934 |
| Cedar Rapids, Linn County, Iowa, USA | |
| Harriet Aneta Olson | |
| F: | 20 Okt 1905 |
| Newhall, Benton County, Iowa, USA | |
| V: | 26 Jun 1924 |
| Newhall, Benton County, Iowa, USA | |
| D: | 29 Jun 1985 |
| Missouri, USA | |
