_Theodoric I WETTIN ________+
                                                         | (1161 - 1220)              
                             _Henry III WETTIN __________|
                            | (1215 - 1287)              |
                            |                            |_Jutta of LUDOVING _________+
                            |                              (1184 - 1235)              
 _Albert II WETTIN _________|
| (1240 - 1314)             |
|                           |                             _Leopold VI BABENBERG ______+
|                           |                            | (1176 - 1230) m 1203       
|                           |_Constantia of BABENBERG ___|
|                             (1212 - 1243)              |
|                                                        |_Theodora ANGELOS __________+
|                                                          (1190 - 1246) m 1203       
|
|--Henry WETTIN 
|  
|                                                         _Henry VI HOHENSTAUFEN _____+
|                                                        | (1165 - 1197)              
|                            _Frederick II HOHENSTAUFEN _|
|                           | (1194 - 1250) m 1235       |
|                           |                            |_Constance of SICILY _______
|                           |                              (1154 - 1198)              
|_Margaret of HOHENSTAUFEN _|
  (1241 - 1270)             |
                            |                             _John Lackland PLANTAGENET _+
                            |                            | (1166 - 1216) m 1200       
                            |_Isabelle PLANTAGENET ______|
                              (1214 - 1241) m 1235       |
                                                         |_Isabella TAILLEFER ________+
                                                           (1186 - 1246) m 1200