_Gerlach I NASSAU __________+
                                                    | (1275 - 1360)              
                         _Adolph I NASSAU __________|
                        | (1307 - 1369) m 1332      |
                        |                           |_Agnes of HESSE ____________+
                        |                             (1290 - ....)              
 _Walram IV NASSAU _____|
| (1354 - 1393)         |
|                       |                            _Frederick IV HOHENZOLLERN _+
|                       |                           | (1287 - 1332)              
|                       |_Margaret of HOHENZOLLERN _|
|                         (1317 - 1382) m 1332      |
|                                                   |_Margareta of GÖRZ ________
|                                                     (1290 - 1348)              
|
|--Margaret of NASSAU 
|  (1380 - ....)
|                                                    ____________________________
|                                                   |                            
|                        ___________________________|
|                       |                           |
|                       |                           |____________________________
|                       |                                                        
|_Bertha of WESTERBURG _|
                        |
                        |                            ____________________________
                        |                           |                            
                        |___________________________|
                                                    |
                                                    |____________________________