Family: Jacob Hartmann / Sophia Hesse (F143456)
Franz Hartmann (1835-1885) 
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| Francis Hartmann (1859- ) |
| 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) |
| Howard George Hartmann (1897-1980) |
| Norman F. Hartmann (1901-1979) |
| Alma M. Hartmann (1903-1996) |