_Philipp I NASSAU-WEILBURG _+
                                                          | (1368 - 1429)              
                             _Philip II NASSAU-WEILBURG __|
                            | (1417 - 1491)               |
                            |                             |_Elisabeth of LORRAINE _____+
                            |                               (1395 - 1455)              
 _John III NASSAU-WEILBURG _|
| (1441 - 1480) m 1464      |
|                           |                              ____________________________
|                           |                             |                            
|                           |_Margrete of LOON-HEINSBERG _|
|                                                         |
|                                                         |____________________________
|                                                                                      
|
|--Louis I NASSAU-WEILBURG 
|  (1473 - 1523)
|                                                          _Hermann II HESSE __________+
|                                                         | (1342 - 1413)              
|                            _Louis I HESSE ______________|
|                           | (1401 - 1457)               |
|                           |                             |_Margaret of HOHENZOLLERN __+
|                           |                               (1367 - 1406)              
|_Elisabeth of HESSE _______|
  (1453 - 1489) m 1464      |
                            |                              _Frederick I WETTIN ________+
                            |                             | (1370 - 1427)              
                            |_Anna of WETTIN _____________|
                              (1420 - 1462)               |
                                                          |_Catherine of WELF _________+
                                                            (1395 - 1441)