Barnim III the Great was a Pomeranian duke from the House of Griffin. Wikipedia
Born: 1300
Died: August 24, 1368 (age 68 years)
Great-grandparents: Bogislaw II, Duke of Pomerania, Beatrice of Bohemia, Miroslava of Pomerelia, and more
Great grandchildren: Joachim, Duke of Pomerania, Margaret of Pomerania, Henry, Duke of Mecklenburg-Stargard, and more
Grandchildren: Casimir V, Duke of Pomerania, Otto II, Duke of Pomerania, Albrecht van Pommeren, and more
Grandparents: Barnim I, Duke of Pomerania and Matilda of Brandenburg, Duchess of Pomerania