Frederick of Hesse-Darmstadt
Frederick of Hesse-Darmstadt was a German protestant and soldier who converted to Catholicism, became a cardinal and was appointed Crown-cardinal of Austria. Wikipedia
Born: February 28, 1616, Darmstadt, Germany
Died: February 19, 1682 (age 65 years), Wrocław, Poland
Siblings: Anne Eleonore of Hesse-Darmstadt