John M. Gumper
b. January 1810, d. between 23 October 1889 and 1 November 1890
(Notes: You may have to scroll down or right to see chart.)
| Mary Gumper | |
| B: | 1836 |
| Germany | |
| Christina Louisa Gumper | |
| B: | 1838 |
| Wuerttemberg, , , Germany | |
| Henry Gumper | |
| B: | Mar 1849 |
| Michigan | |
| John Gumper | |
| B: | Apr 1857 |
| Russia | |
| John M. Gumper | |
| B: | Jan 1810 |
| Wuerttemberg, , , Germany | |
| D: | Between 23 Oct 1889 and 1 Nov 1890 |
| Manchester, Washtenaw County, Michigan | |
| Maxineliane Graeter | |
| B: | 21 Oct 1808 |
| Wuerttemberg, , , Germany | |