_Herbert II HERBERTIAN _+
                                               | (0884 - 0942)          
                       _Adalbert I HERBERTIAN _|
                      | (0915 - 0987) m 0952   |
                      |                        |_Adele of ROBERTIAN ____+
                      |                                                 
 _Otto I HERBERTIAN __|
| (.... - 0987)       |
|                     |                         _Gilbert II REGINAR ____+
|                     |                        | (0890 - 0939)          
|                     |_Gerberge of REGINAR ___|
|                       (0935 - 0978) m 0952   |
|                                              |_Gerberga of OTTONIAN __+
|                                                (0913 - 0984)          
|
|--Louis I HERBERTIAN 
|  (.... - 1025)
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