_Dietrich V CLEVES _____+
                                                   | (1185 - 1260) m 1215   
                           _Dietrich VI CLEVES ____|
                          | (1226 - 1275)          |
                          |                        |_Hedwig of WETTIN ______+
                          |                          (.... - 1249) m 1215   
 _Dietrich VII CLEVES ____|
| (1256 - 1305)           |
|                         |                         _Henry I SPONHEIM ______+
|                         |                        | (1195 - 1252) m 1217   
|                         |_Alida of SPONHEIM _____|
|                           (.... - 1303)          |
|                                                  |_Margaret of COURTENAY _+
|                                                    (1194 - 1270) m 1217   
|
|--Johann CLEVES 
|  
|                                                   ________________________
|                                                  |                        
|                          _Eberhard I NEU-KYBURG _|
|                         | (1227 - 1284)          |
|                         |                        |________________________
|                         |                                                 
|_Margaret of NEU-KYBURG _|
                          |
                          |                         ________________________
                          |                        |                        
                          |________________________|
                                                   |
                                                   |________________________