Overview
Franz Wilhelm, Count von Wartenberg (born at Munich, 1 March 1593; died at Ratisbon, 1 December 1661) was a Bavarian Catholic Bishop of Osnabrück, expelled from his see in the Thirty Years' War and later restored, and at the end of his life a Cardinal.
Life
He was the eldest son of Ferdinand of Bavaria and his morganatic wife Maria Pettenbeckin. He was educated by the Jesuits at Ingolstadt (1601-8), and at the Germanicum in Rome (1608–14).
In 1621 Franz Wilhelm became manager of the governmental affairs of the Elector Ferdinand of Cologne, who appointed him president of his council and brought him to the Diet of Ratisbon in 1622. On 26 October 1625, he was elected Bishop of Osnabrück, receiving papal approbation 25 April 1626.
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