_Adolph II NASSAU __________+
                                                | (1386 - 1426)              
                       _John II NASSAU _________|
                      | (1419 - 1480) m 1437    |
                      |                         |_Margaret of ZÄHRINGEN ____+
                      |                           (1403 - 1442)              
 _Adolf III NASSAU ___|
| (1443 - 1511) m 1484|
|                     |                          _Englebert I NASSAU-SIEGEN _+
|                     |                         | (1370 - 1442)              
|                     |_Maria of NASSAU-SIEGEN _|
|                       (1417 - 1472) m 1437    |
|                                               |_Johanna VAN POLANEN _______
|                                                 (1391 - 1445)              
|
|--Philip I NASSAU 
|  (1490 - 1558)
|                                                ____________________________
|                                               |                            
|                      _________________________|
|                     |                         |
|                     |                         |____________________________
|                     |                                                      
|_Margaret of HANAU __|
  (1463 - 1504) m 1484|
                      |                          ____________________________
                      |                         |                            
                      |_________________________|
                                                |
                                                |____________________________