_Canute Lavard ESTRIDSEN ______+
                                                         | (1095 - 1130) m 1116          
                          _Valdemar I Knudsen ESTRIDSEN _|
                         | (1130 - 1182)                 |
                         |                               |_Ingeborg of RURIK ____________+
                         |                                  m 1116                       
 _Valdemar II ESTRIDSEN _|
| (1170 - 1241)          |
|                        |                                _Volodar Glebovich POLOVTS ____
|                        |                               |  m 1135                       
|                        |_Sofia of POLOVTS _____________|
|                          (1138 - 1198)                 |
|                                                        |_Richeza of PIAST _____________+
|                                                          (1116 - 1156) m 1135          
|
|--Eric IV Valdemarsen ESTRIDSEN 
|  (1216 - 1250)
|                                                         _Afonso I Henriques BURGUNDY __+
|                                                        | (1106 - 1185)                 
|                         _Sancho I BURGUNDY ____________|
|                        | (1154 - 1211)                 |
|                        |                               |_Matilda of SAVOY _____________
|                        |                                 (1125 - 1157)                 
|_Berengaria BURGUNDY ___|
  (1198 - 1221)          |
                         |                                _Ramon Berenguer IV BARCELONA _+
                         |                               | (1114 - 1162)                 
                         |_Dulce of BARCELONA ___________|
                           (1160 - 1198)                 |
                                                         |_Petronilla of JIMÉNEZ _______+
                                                           (1136 - 1173)