_Moritz Moses WARBURG _______+
                                                          | (1838 - 1910)               
                                   _Felix Moritz WARBURG _|
                                  | (1871 - 1937)         |
                                  |                       |_Charlotte Esther OPPENHEIM _
                                  |                         (1842 - 1921)               
 _Edward Mortimer Morris WARBURG _|
| (1908 - 1992) m 1939            |
|                                 |                        _Jacob Henry SCHIFF _________
|                                 |                       | (1847 - 1920)               
|                                 |_Frieda SCHIFF ________|
|                                   (1876 - 1958)         |
|                                                         |_Therese LOEB _______________+
|                                                           (1854 - 1933)               
|
|--Daphne WARBURG 
|  
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|_Mary Whelan PRUE _______________|
  (1908 - 2009) m 1939            |
                                  |                        _____________________________
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