"Franz Egon von Fürstenberg-Heiligenberg (10 April 1626, Heiligenberg – 1 April 1682) was a German count in the Holy Roman Empire. He was prime minister for ...
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the Archbishop-Elector of Cologne, and at the same time worked for Louis XIV of France influencing affairs in the Empire. Franz eventually became Prince-Bishop of Strassburg." - (en.wikipedia.org 23.03.2020)