Family: Robert Jacob Gerhardstein / Ethel E. Rapp (F72975)
m. 4 Aug 1916John Martin Gerhardstein (1865-1910) 
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Elizabeth S. Lehman (1869-1940) |
| Father Albert A. Gerhardstein (1890-1980) |
Edna Gerhardstein (1898-1981)  |
| Oscar Clarence Gerhardstein (1900-1983) |
| Mathilda Gerhardstein (1902- ) |
| Helen Gerhardstein (1903- ) |
| Ethel E. Rapp (1898-1962) |
| Robert Jacob Gerhardstein (1889-1968)
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| Eleanor M. Gerhardstein (1917-2011) |
| Leo Owen Gerhardstein (1919-1919) |
| Paul Robert Gerhardstein (1925-1990) |