Klettgau
…it. He ended up reigning over Klettgau from 991-1045, when he was then succeeded by his son, Werner I, who reigned over Klettgau from 1045 to 1096. Otto II reigned over it after his father died, later he was the first person to become a count of Habsburg, he ruled Klettgau from 1096 to 1111. His son Werner…