_Richard METZ _______+
                                            | (0950 - 0986)       
                       _Adalbert METZ ______|
                      | (0970 - 1037)       |
                      |                     |_Bertha of UNKNOWN __
                      |                                           
 _Gerhard METZ _______|
| (0985 - 1045)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Judith of SCHWABEN _|
|                                           |
|                                           |_____________________
|                                                                 
|
|--Aldalbert METZ 
|  (1000 - 1048)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Gisella of UNKNOWN _|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________