_Gerard I ARDENNES-METZ _+
                                                         | (1030 - 1070)           
                            _Theoderic II ARDENNES-METZ _|
                           | (1055 - 1115)               |
                           |                             |_Hedwige of NAMUR _______+
                           |                                                       
 _Theoderic ARDENNES-METZ _|
| (1099 - 1167) m 1134     |
|                          |                              _Robert I FLANDERS ______
|                          |                             | (1035 - 1093)           
|                          |_Gertrude of FLANDERS _______|
|                            (1070 - 1117)               |
|                                                        |_Gertrude of BILLUNG ____+
|                                                          (1030 - 1113)           
|
|--Matthew ARDENNES-METZ 
|  (1137 - 1173)
|                                                         _Fulk IV ANJOU __________+
|                                                        | (1043 - 1109)           
|                           _Fulk V ANJOU _______________|
|                          | (1089 - 1143)               |
|                          |                             |_Bertrade DE MONTFORT ___+
|                          |                                                       
|_Sibylla of ANJOU ________|
  (1112 - 1165) m 1134     |
                           |                              _________________________
                           |                             |                         
                           |_Ermengarde DE BAUGENCY _____|
                             (1092 - 1125)               |
                                                         |_________________________