Rudolf of Rheinfelden Duke of Swabia from 1057 to 1079 (1025–1080) Parents Kuno Graf von Rheinfelden Children Berthold I, Duke of Swabia Adelaide of Rheinfelden Bertha of Rheinfelden Agnes von Rheinfelden Tetberga Siblings Adalbert von Rheinfelden Partners Matilda of Swabia Adelaide of Savoy
