Rudolf of Rheinfelden | |
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Duke of Swabia | |
Bronze graveslab, Merseburg Cathedral | |
Born | c. 1025 Rheinfelden (Baden) |
Died | Hohenmölsen, Saxon Eastern March | 15 October 1080
Buried | Merseburg Cathedral |
Spouse(s) | Matilda of Swabia Adelaide of Savoy |
Issue | |
Father | Kuno of Rheinfelden |
Rudolf of Rheinfelden (c. 1025 – 15 October 1080) was Duke of Swabia from 1057 to 1079. Initially a follower of his brother-in-law, the Salian emperor Henry IV, his election as German anti-king in 1077 marked the outbreak of the Great Saxon Revolt and the first phase of open conflict in the Investiture Controversy between Emperor and Papacy. After a series of armed conflicts, Rudolf succumbed to his injuries after his forces defeated Henry's in the Battle on the Elster.