bn:02757574n
Noun Named Entity
Categories: 13th-century German nobility, 1266 deaths, Articles with short description, House of Ascania, 1210s births
EN
John I, Margrave of Brandenburg  john i of brandenburg
EN
John I, Margrave of Brandenburg was from 1220 until his death Margrave of Brandenburg, jointly with his brother Otto III "the Pious". Wikipedia
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