Family/Spouse: Adelheid of Filsgau. Adelheid and died. [Group Sheet] [Family Chart]
Family/Spouse: Hildegarde of Swabia. Hildegarde (daughter of Otto II, Duke of Swabia and Daughter) and died. [Group Sheet] [Family Chart]
Frederick married Agnes of Germany, Duchess of Swabia in 1089. Agnes (daughter of Henry IV (Heinrich) of Germany, Holy Roman Emperor and Bertha of Savoy) was born in 1074; died on 24 Sep 1143. [Group Sheet] [Family Chart]
Family/Spouse: Judith of Bavaria. Judith (daughter of Henry III (IX) the Black of Bavaria, Duke of Bavaria and Wolfida (Wolfhilde) of Saxony) died in 22 Feb. [Group Sheet] [Family Chart]
Family/Spouse: Agnes of Saarbrücken. Agnes (daughter of Frederick, Count of Saarbrücken and Gisela of Lorraine) died in c .?1147. [Group Sheet] [Family Chart]
Conrad married Gertrude of Sulzbach, Queen of the Romans in 1136. Gertrude (daughter of Berengar I/II von Sulzbach, Count of Sulzbach and Adelheid of Wolfratshausen) was born about 1114; died on 14 Apr 1146 in Bad Hersfeld; was buried in church of the former Cistercian Ebrach Abbey.. [Group Sheet] [Family Chart]
Gertrude married Hermann von Stahleck, Pfalzgraf of Lothringen in 1125. Hermann and died. [Group Sheet] [Family Chart]
Family/Spouse: Lord Frederick III of Pettendorf-Lengenfeld-Hopfenohe. Lord died between 1112 and 1119. [Group Sheet] [Family Chart]
Family/Spouse: Adalbert of Ravenstein. Adalbert and died. [Group Sheet] [Family Chart]