__________________________________________
                                                                   |                                          
                                       _Julius VON RICHTHOFEN _____|
                                      |                            |
                                      |                            |__________________________________________
                                      |                                                                       
 _Julius George Louis VON RICHTHOFEN _|
| (.... - 1899)                       |
|                                     |                             _John George Henry ASCANIA _______________+
|                                     |                            | (1733 - 1814) m 1783                     
|                                     |_Thekla Pauline of ASCANIA _|
|                                                                  |
|                                                                  |_Henriette Christine Karoline VON BÜLOW _
|                                                                    (1765 - 1813) m 1783                     
|
|--Albrecht Philipp Karl Julius VON RICHTHOFEN 
|  (1859 - 1920)
|                                                                   __________________________________________
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|                                      ____________________________|
|                                     |                            |
|                                     |                            |__________________________________________
|                                     |                                                                       
|_Marie Johanne Ernestine SEIP _______|
  (.... - 1913)                       |
                                      |                             __________________________________________
                                      |                            |                                          
                                      |____________________________|
                                                                   |
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