_Walram II NASSAU ___________+
                                                     | (1220 - 1275)               
                       _Adolph NASSAU _______________|
                      | (1255 - 1298)                |
                      |                              |_Adelheid of KATZENELNBOGEN _
                      |                                (.... - 1287)               
 _Gerlach I NASSAU ___|
| (1275 - 1360)       |
|                     |                               _____________________________
|                     |                              |                             
|                     |_Imagina of ISENBURG-LIMBURG _|
|                       (1255 - 1313)                |
|                                                    |_____________________________
|                                                                                  
|
|--Adelheid of NASSAU 
|  (.... - 1344)
|                                                     _Henry I HESSE ______________+
|                                                    | (1244 - 1308) m 1263        
|                      _Henry HESSE _________________|
|                     | (1265 - 1298)                |
|                     |                              |_Adelaide of WELF ___________+
|                     |                                (.... - 1274) m 1263        
|_Agnes of HESSE _____|
  (1290 - ....)       |
                      |                               _Louis I WITTELSBACH ________+
                      |                              | (1229 - 1293)               
                      |_Agnes of WITTELSBACH ________|
                        (1276 - 1345)                |
                                                     |_Matilda of HABSBURG ________+
                                                       (1253 - 1304)