_Frederick HOHENSTAUFEN _
                                                         | (1020 - 1053)           
                              _Frederick I HOHENSTAUFEN _|
                             | (1050 - 1105)             |
                             |                           |_Hildegard of EGISHEIM __
                             |                             (.... - 1050)           
 _Frederick II HOHENSTAUFEN _|
| (1090 - 1147) m 1132       |
|                            |                            _Henry IV SALIAN ________+
|                            |                           | (1050 - 1106)           
|                            |_Agnes of SALIAN __________|
|                              (1072 - 1143)             |
|                                                        |_Bertha of SAVOY ________+
|                                                          (1051 - 1087)           
|
|--Judith of HOHENSTAUFEN 
|  (1133 - 1191)
|                                                         _________________________
|                                                        |                         
|                             ___________________________|
|                            |                           |
|                            |                           |_________________________
|                            |                                                     
|_Agnes of SAARBRÜCKEN _____|
  (.... - 1147) m 1132       |
                             |                            _________________________
                             |                           |                         
                             |___________________________|
                                                         |
                                                         |_________________________