Herman Egon, Prince of Fürstenberg-Heiligenberg (5 November 1627 – 22 September 1674 in Munich) was Hofmeister, Chamberlain, Privy Councillor and Hofmarschall to Elector Ferdinand Maria of Bavaria. With his brothers Francis Egon and Wilhelm Egon, he played an important role in the imperial election of 1658 in Frankfurt. In 1664, Herman Egon and his brothers were elevated to Imperial Princes.
In 1655, his brothers Francis Egon and Wilhelm Egon, who were both bishops, left Fürstenberg-Heiligenberg to him, in exchange for monetary compensation. In 1657, he made a similar arrangement with his older brother, Ferdinand Frederick Egon.
In 1672, he advised the Elector of Bavaria against entering the Franco-Dutch war. This made him fall from grace with Emperor Leopold I. He died on 22 September 1674 in Munich and was buried in the chapel of the family castle in Heiligenberg.
Max Egon Ferdinand (24 October 1661 - 6 May 1696 in Paris), French general
Emanuel Franz Egon (7 March 1663 - 6 September 1688 outside Belgrade), Imperial colonel; married Katharine Charlotte von Wallenrodt (mistress of his uncle Wilhelm Egon von Fürstenberg) in 1685[3]