______________________
                                                   |                      
                           _Siegbert SAARBRÜCKEN _|
                          | (.... - 1105)          |
                          |                        |______________________
                          |                                               
 _Frederick SAARBRÜCKEN _|
| (.... - 1135)           |
|                         |                         ______________________
|                         |                        |                      
|                         |________________________|
|                                                  |
|                                                  |______________________
|                                                                         
|
|--Simon I SAARBRÜCKEN 
|  (1120 - 1182)
|                                                   _Gerhard METZ ________+
|                                                  | (1030 - 1070)        
|                          _Theoderic II METZ _____|
|                         | (1055 - 1115)          |
|                         |                        |_Hedwige of NAMUR ____+
|                         |                                               
|_Gisela of METZ _________|
                          |
                          |                         _Robert I FLANDERS ___+
                          |                        | (1035 - 1093)        
                          |_Gertrude of FLANDERS __|
                            (1070 - 1117)          |
                                                   |_Gertrude of BILLUNG _+
                                                     (1030 - 1113)