_Arnald II TAILLEFER _____+
                                                         |                          
                       _William IV TAILLEFER ____________|
                      |                                  |
                      |                                  |__________________________
                      |                                                             
 _Geoffrey TAILLEFER _|
|                     |
|                     |                                   _Geoffrey I INGELGER _____+
|                     |                                  | (0938 - 0987)            
|                     |_Ermengarde-Gerberga of INGELGER _|
|                       (0956 - 1024)                    |
|                                                        |_Adélaide of HERBERTIAN _+
|                                                          (0934 - 0982)            
|
|--Fulk TAILLEFER 
|  
|                                                         __________________________
|                                                        |                          
|                      __________________________________|
|                     |                                  |
|                     |                                  |__________________________
|                     |                                                             
|_____________________|
                      |
                      |                                   __________________________
                      |                                  |                          
                      |__________________________________|
                                                         |
                                                         |__________________________