Family: Frederick Hefner / Mary A. Unknown (F62997)
Michael Häfner Hefner (1837-1899) |
Katharina Marx (1838-1910) |
Frederick Hefner (1865-1951) 
|
| Mary A. Unknown (1867-1963) |
| Howard Michael Hefner (1893-1968) |
Floyd J. Hefner (1898-1969)  |
| Frederick A. Hefner (1901-1963) |