Family: Herman Klinger / Helen Gerhardstein (F72983)
John Martin Gerhardstein (1865-1910) 
|
Elizabeth S. Lehman (1869-1940) |
Robert Jacob Gerhardstein (1889-1968)  |
| Father Albert A. Gerhardstein (1890-1980) |
| Edna Gerhardstein (1898-1981) |
| Oscar Clarence Gerhardstein (1900-1983) |
| Mathilda Gerhardstein (1902- ) |
| Helen Gerhardstein (1903- )
|