_Adolf III NASSAU ___+
                                                                | (1443 - 1511) m 1484
                                  _Philip I NASSAU _____________|
                                 | (1490 - 1558)                |
                                 |                              |_Margaret of HANAU __
                                 |                                (1463 - 1504) m 1484
 _Balthasar NASSAU ______________|
| (1520 - 1567)                  |
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|                                |_Adriana of Glymes of BERGEN _|
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|
|--John Louis I NASSAU 
|  (1567 - 1596)
|                                                                _____________________
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|                                 ______________________________|
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|                                |                                                    
|_Margaret of ISENBURG-BIRSTEIN _|
                                 |
                                 |                               _____________________
                                 |                              |                     
                                 |______________________________|
                                                                |
                                                                |_____________________