_Fulk I INGELGER _________+
                                                        | (0870 - 0942)            
                            _Fulk II INGELGER __________|
                           | (0905 - 0960)              |
                           |                            |_Roscille of LOCHAR ______
                           |                              (0874 - 0929)            
 _Geoffrey I INGELGER _____|
| (0938 - 0987)            |
|                          |                             _Theobald I BLOIS ________+
|                          |                            | (0913 - 0977) m 0943     
|                          |_Gerberga of BLOIS _________|
|                                                       |
|                                                       |_Luitgarde of HERBERTIAN _+
|                                                         (0915 - 0978) m 0943     
|
|--Geoffrey INGELGER 
|  (0971 - 0977)
|                                                        _Herbert II HERBERTIAN ___+
|                                                       | (0884 - 0942)            
|                           _Robert HERBERTIAN _________|
|                          | (0907 - 0968)              |
|                          |                            |_Adele of ROBERTIAN ______+
|                          |                                                       
|_Adélaide of HERBERTIAN _|
  (0934 - 0982)            |
                           |                             _Gilbert BOSONID _________
                           |                            | (.... - 0956)            
                           |_Adelaide-Werra of BOSONID _|
                                                        |
                                                        |_Ermengarde of BIVINID ___+
                                                          (0905 - 0945)