Family: Howard George Hartmann / Olive Curtis (F143467)
Jacob Hartmann (1857-1932) 
|
Sophia Hesse (1859-1931) |
Emma Hartmann (1881-1916)  |
| Francis Edward Hartmann (1883-1957) |
| Walter Jacob Hartmann (1888-1918) |
| Alfred Richard Hartmann (1891-1974) |
| Norman F. Hartmann (1901-1979) |
| Alma M. Hartmann (1903-1996) |
| Howard George Hartmann (1897-1980)
|
| Jean C. Hartmann (1927- ) |
| Howard George Hartmann (1935- ) |