_Gottfried METZ ____________+
                                            | (0900 - 0949)              
                       _Gerhard II METZ ____|
                      | (0925 - 0963)       |
                      |                     |_Ermentrude of CAROLINGIAN _+
                      |                                                  
 _Richard METZ _______|
| (0950 - 0986)       |
|                     |                      ____________________________
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|                     |_____________________|
|                                           |
|                                           |____________________________
|                                                                        
|
|--Gerhard METZ 
|  (.... - 1021)
|                                            ____________________________
|                                           |                            
|                      _____________________|
|                     |                     |
|                     |                     |____________________________
|                     |                                                  
|_Bertha of UNKNOWN __|
                      |
                      |                      ____________________________
                      |                     |                            
                      |_____________________|
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                                            |____________________________