_Otto I NASSAU ______+
                                                            | (1224 - 1289)       
                        _Henry NASSAU-SIEGEN _______________|
                       | (1270 - 1343) m 1302               |
                       |                                    |_Agnes of LEININGEN _
                       |                                      (.... - 1299)       
 _Henry I NASSAU ______|
| (1307 - 1388)        |
|                      |                                     _____________________
|                      |                                    |                     
|                      |_Adelaide of HEINSBERG-BLANKENBURG _|
|                        (.... - 1343) m 1302               |
|                                                           |_____________________
|                                                                                 
|
|--Henry II NASSAU 
|  (.... - 1410)
|                                                            _____________________
|                                                           |                     
|                       ____________________________________|
|                      |                                    |
|                      |                                    |_____________________
|                      |                                                          
|_Meyna of WESTERBURG _|
                       |
                       |                                     _____________________
                       |                                    |                     
                       |____________________________________|
                                                            |
                                                            |_____________________