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Male Johann I BRUNSWICK LUNEBURG Click to view Johann I BRUNSWICK LUNEBURG in the family tree

Johann I was born about 1241 in Of Braunschweig,Braunschweig,Germany.  Johann I's father was Otto I, Duke Of BRUNSWICK & LUNEBURG and his mother was Mathilde D'Ascanie Of Brandenburg.  His paternal grandparents were Wilhelm Prince Of Saxony and Helene Princess of DENMARK; his maternal grandparents were Albert II D'Ascanie Margrave Of Brandenburg and Mathilde Von NIEDER-LAUSITZ. He had three brothers and six sisters, named Albrecht I Duke Of, Otto, Konrad, Matilde, Margarethe, Helene Princess Of, Elisabeth, Adelheid Welf Von and Agnes Princess Of.  He was the fifth youngest of the ten children.  He died on December 13th, 1277.


Johann I's family

‌Johann I were married in a religious ceremony on July 28th, 1265 in <Lhuneburg,Hannover,Prussia>.

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