Friedrich Wilhelm I of Brandenburg

Friedrich Wilhelm I, Hohenzollern elector of Brandenburg was born in 1620. He acceeded in 1640, died 1688.,

His parents were Georg Wilhelm , born 1595 and Charlotte Wittelsbach?.

Friedrich Wilhelm I was called the Great Elector . He married Louise Henriette of Orange and had a son named Frederick I William of Prussia, born in 1657, who became king of Prussia.