_Philipp I NASSAU _________+
                                                              | (1368 - 1429)             
                                  _John II NASSAU ____________|
                                 | (1423 - 1472)              |
                                 |                            |_Elisabeth of LORRAINE ____+
                                 |                              (1395 - 1455)             
 _John Louis NASSAU _____________|
| (1472 - 1545)                  |
|                                |                             _Louis I WÜRTTEMBERG _____
|                                |                            | (1412 - 1450)             
|                                |_Elisabeth of WÜRTTEMBERG _|
|                                                             |
|                                                             |_Mechthild of WITTELSBACH _+
|                                                               (1418 - 1482)             
|
|--Adolph I NASSAU 
|  (1526 - 1559)
|                                                              ___________________________
|                                                             |                           
|                                 ____________________________|
|                                |                            |
|                                |                            |___________________________
|                                |                                                        
|_Catherine of MOERS-SAARWERDEN _|
  (1491 - 1547)                  |
                                 |                             ___________________________
                                 |                            |                           
                                 |____________________________|
                                                              |
                                                              |___________________________