Charles, Prince of Nassau-Usingen, was Prince of Nassau-Usingen from 1718 to 1775. Wikipedia
Born: December 31, 1712, Usingen, Germany
Died: June 21, 1775 (age 62 years), Biebrich, Wiesbaden, Germany
Great-grandparents: William Louis, Count of Nassau-Saarbrücken, Magdalene Sibylle of Saxony, Anna Maria of Mecklenburg-Schwerin, and more
Great grandchildren: Princess Augusta of Hesse-Kassel, Prince William of Hesse-Kassel, Georg Karl of Hesse-Kassel, and more