Joseph Bonaventura Gumper
(Notes: You may have to scroll down or right to see chart.)
| Arnold John Gumper | |
| B: | 3 Apr 1910 |
| Becker, Sherburne County, Minnesota | |
| D: | May 1970 |
| Cecelia Winefred Shinnick | |
| B: | 15 Dec 1910 |
| D: | 9 Oct 1987 |