_Gerhard METZ _____________+
                                                   | (0870 - 0910) m 0900      
                       _Gottfried METZ ____________|
                      | (0900 - 0949)              |
                      |                            |_Oda of OTTONIAN __________+
                      |                              (0877 - 0952) m 0900      
 _Gerhard II METZ ____|
| (0925 - 0963)       |
|                     |                             _Charles III CAROLINGIAN __+
|                     |                            | (0879 - 0929)             
|                     |_Ermentrude of CAROLINGIAN _|
|                                                  |
|                                                  |_Frederuna of IMMEDINGIAN _+
|                                                    (0887 - 0917)             
|
|--Richard METZ 
|  (0950 - 0986)
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