_Moritz Moses WARBURG _______+
                                            | (1838 - 1910)               
                       _Max Moritz WARBURG _|
                      | (1867 - 1946) m 1899|
                      |                     |_Charlotte Esther OPPENHEIM _
                      |                       (1842 - 1921)               
 _Eric WARBURG _______|
| (1900 - 1990)       |
|                     |                      _____________________________
|                     |                     |                             
|                     |_Alice MAGNUS _______|
|                       (1873 - 1960) m 1899|
|                                           |_____________________________
|                                                                         
|
|--Max WARBURG 
|  (1948 - ....)
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|_Dorothea THORSCH ___|
  (1912 - 2003)       |
                      |                      _____________________________
                      |                     |                             
                      |_____________________|
                                            |
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