"Leopold (German: Luitpold, c. 1108 – 18 October 1141), known as Leopold the Generous (German: Luitpold der Freigiebige), was Margrave of Austria as Leopold IV from ...
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1136, and Duke of Bavaria as Leopold I from 1139 until his death in 1141." - (en.wikipedia.org 13.01.2022)
