| Frederick VAN BUREN (? - 1094) |
Henry OF GERMANY , Holy Roman Emperor (1050 - 1106) |
| Hildegarde OF SWABIA (? - ?) |
| Frederick VON HOHENSTAUFEN , Duke of Swabia | Agnes |
| ali. Frederick of Swabia b. ca 1050 bp. d. Apr 6, 1105 bur. occ. rel. edu. |
ali. b. 1074 bp. d. Sep 24, 1143 bur. occ. rel. edu. |
| Frederick HOHENSTAUFEN , Duke of Swabia |