_Charles I CAROLINGIAN ____+
                                                  | (0747 - 0813) m 0771      
                          _Louis I CAROLINGIAN ___|
                         | (0778 - 0840)          |
                         |                        |_Hildegard of UDALRICHING _+
                         |                          (0754 - 0783) m 0771      
 _Lothair I CAROLINGIAN _|
| (0795 - 0855) m 0821   |
|                        |                         _Ingerman of HESBAYE ______+
|                        |                        | (0753 - 0818)             
|                        |_Ermengarde of HESBAYE _|
|                          (0778 - 0818)          |
|                                                 |_Rotrude of UNKNOWN _______
|                                                                             
|
|--Rotrude of CAROLINGIAN 
|  (0840 - ....)
|                                                  _Luitfrid II ETICHO _______+
|                                                 | (0745 - 0800)             
|                         _Hugh I ETICHO _________|
|                        | (0765 - 0837)          |
|                        |                        |_Hiltrude of WORMGAU ______
|                        |                                                    
|_Ermengarde of ETICHO __|
  (.... - 0850) m 0821   |
                         |                         ___________________________
                         |                        |                           
                         |_Ava of MATFRIEDE ______|
                                                  |
                                                  |___________________________