1830 - 1869 (39 years)
| Robert Bruce Baumer | |
| B: | 26 Nov 1922 |
| Milwaukee, Milwaukee, Wisconsin, United States | |
| D: | 11 Nov 2000 |
| Palmetto, Manatee, Florida, United States | |
| Majorie Lois Griffin, < | |
| B: | 3 Apr 1923 |
| Quogue, Southampton, Suffolk, NY | |
| D: | 6 Dec 1999 |
| Palmetto, Manatee, FL | |
| Marjorie I. Allen | |
| B: | 14 Feb 1899 |
| Munterville, Wapello, Ia | |
| D: | Jan 1987 |
| La Crosse, Wisconsin, United States | |
| Arthur Thomas Baumer | |
| B: | 28 Jul 1886 |
| Schuylkill, Pennsylvania, United States | |
| M: | 1 Nov 1919 |
| Wapello, Iowa, United States | |
| D: | 31 Jul 1961 |
| La Crosse, Wisconsin, United States | |
| Elmer Grant Allen | |
| B: | 1 Jan 1865 |
| Marshall County, Iowa, United States of America | |
| D: | 6 Jun 1948 |
| Des Moines, Polk County, Iowa, United States of America | |
| Flora Ann Allen | |
| B: | 26 Mar 1870 |
| Munterville, Wapello County, Iowa, United States of America | |
| M: | 24 Sep 1890 |
| Munterville, Iowa | |
| D: | 30 Jan 1952 |
| Denver, City and County of Denver, Colorado, United States of America | |
| John Allen | |
| B: | 1830 |
| ,,,Ireland | |
| D: | 1869 |
| ,Marshall Co, Iowa | |
| Annie Gately | |
| B: | 1832 |
| D: | 1870 |
