| Country | State | County | City | Name |
| United States | Oklahoma | Canadian | Okarche | Hamm, Rev Johann Hermann (b.1859 d.1912) |
| Hamm, Herman Heinrich (b.1893 d.1958) | ||||
| Hamm, Adolph Gustuf (b.1894 d.1948) | ||||
| Hamm, Theodore John (b.1896 d.1940) | ||||
| Hamm, Martin Arthur (b.1891 d.1953) | ||||
| Fritze, Crystal Christianna (b.1858 d.1918) | ||||