BiographyPhilipp I. von Braunschweig-Grubenhagen, Herzog zu Braunschweig-Lüneburg, Fürst von Braunschweig-Grubenhagen, was born circa 1476 to Albrecht III. von Braunschweig-Grubenhagen-Herzberg (1419-1485) and Elisabeth von Waldeck (c1454-aft1513) and died 4 September 1551 in Herzberg of unspecified causes. He married Katharina von Mansfeld zu Vorder-Ort (1501-1535) 1517 JL . Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899), Rurik (c832-879). Ancestors are from France, the United Kingdom, Germany, Belgium, Russia, Ukraine, the Czech Republic, Belarus, the Netherlands, Hungary, Spain, Italy, Turkey, the Byzantine Empire, Sweden.
Common ancestors of Philipp I. von Braunschweig-Grubenhagen (c1476-1551) and Katharina von Mansfeld zu Vorder-Ort (1501-1535)