_Pepin II Quentin CAROLINGIAN _+
                                                  | (0817 - 0850)                 
                          _Herbert I CAROLINGIAN _|
                         | (0848 - 0907)          |
                         |                        |_______________________________
                         |                                                        
 _Herbert II HERBERTIAN _|
| (0884 - 0942)          |
|                        |                         _______________________________
|                        |                        |                               
|                        |_Bertha of MATFRIEDE ___|
|                          (.... - 0916)          |
|                                                 |_______________________________
|                                                                                 
|
|--Guy I HERBERTIAN 
|  (.... - 0986)
|                                                  _Robert IV ROBERTIAN __________+
|                                                 | (0830 - 0866)                 
|                         _Robert I ROBERTIAN ____|
|                        | (0866 - 0923)          |
|                        |                        |_Adelaide of ETICHO ___________+
|                        |                          (0820 - 0866)                 
|_Adele of ROBERTIAN ____|
                         |
                         |                         _______________________________
                         |                        |                               
                         |_Aélis of MAINE _______|
                           (0868 - 0894)          |
                                                  |_______________________________