Arnold IV, Count of Andechs Count of Andechs (1050–1080) Parents Arnold III of Sundgau Frederick II, Count of Diessen NN Children Arnold V, Count of Andechs Berthold II, Count of Andechs Siblings Berthold I, Count of Andechs Berthold I of Schwarzenburg Haziga of Diessen Friedrich II von Regensburg Uta von Diessen Partners Gisela of Schweinfurt