_________________________
                                                      |                         
                           ___________________________|
                          |                           |
                          |                           |_________________________
                          |                                                     
 _Adalbert of RAVENSTEIN _|
|                         |
|                         |                            _________________________
|                         |                           |                         
|                         |___________________________|
|                                                     |
|                                                     |_________________________
|                                                                               
|
|--Luitgard of ELCHINGEN-RAVENSTEIN 
|  
|                                                      _Frederick HOHENSTAUFEN _
|                                                     | (1020 - 1053)           
|                          _Frederick I HOHENSTAUFEN _|
|                         | (1050 - 1105)             |
|                         |                           |_Hildegard of EGISHEIM __
|                         |                             (.... - 1050)           
|_Berta of HOHENSTAUFEN __|
  (.... - 1142)           |
                          |                            _Henry IV SALIAN ________+
                          |                           | (1050 - 1106)           
                          |_Agnes of SALIAN __________|
                            (1072 - 1143)             |
                                                      |_Bertha of SAVOY ________+
                                                        (1051 - 1087)