Albert I, Duke of Brunswick-Grubenhagen
Albert I of Brunswick-Grubenhagen was a Duke of Brunswick-Lüneburg, and Prince of Brunswick-Grubenhagen-Salzderhelden. He reigned from 1361 until his death.
Albert I was the eldest son of the Duke Ernest the elder of Grubenhagen and his wife,... Wikipedia
Born: 1339
Died: 1383 (age 44 years)
Great-grandparents: Albert I, Duke of Brunswick, Albert II, Margrave of Meissen, and Margaret of Sicily
Great grandchildren: Albert IV, Duke of Bavaria, Margaret of Bavaria, Marchioness of Mantua, Sophie von Braunschweig-Grubenhagen, and more
Grandparents: Henry I, Duke of Brunswick-Grubenhagen and Agnes of Meissen