_Philip I CAPET _____+
                                            | (1052 - 1108)       
                       _Louis VI CAPET _____|
                      | (1081 - 1137)       |
                      |                     |_Bertha of HOLLAND __+
                      |                       (1055 - 1094)       
 _Robert I DREUX _____|
| (1123 - 1188)       |
|                     |                      _Humbert II SAVOY ___+
|                     |                     | (1065 - 1103)       
|                     |_Adelaide of SAVOY __|
|                       (1092 - 1154)       |
|                                           |_Gisela of IVREA ____+
|                                             (1075 - 1135)       
|
|--Robert II DREUX 
|  (1154 - 1218)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Agnes of BAUDEMONT _|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________