Family: Jack Immel / Katharine Hellman (F128200)
Michael J. Hellmann Hellman (1897-1970) |
Magdalena Böhm (1900- ) 
|
Barbara Hellman (1923-1999)  |
| Agnes Hellman (1927-1992) |
| Adam Hellman (1929-1995) |
| Peter P. Hellman (1931-2016) |
| Katharine Hellman (1921-1987)
|