(died 1450) was a Roman Catholic prelate who served as Auxiliary Bishop of Augsburg (1447–1450).
[1][2][3] Wilhelm Mader was ordained a priest in the Order of Canons Regular of Prémontré.
[1] On 29 Mar 1447, he was appointed during the papacy of Pope Nicholas V as Auxiliary Bishop of Augsburg and Titular Bishop of Adramyttium.
[1] He served as Auxiliary Bishop of Augsburg until his death in 1450.
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