Hedwig Sophie of Brandenburg German noble (1623-1683) (1623–1683) Parents Elizabeth Charlotte of the Palatinate George William, Elector of Brandenburg Children Elisabeth Henriette of Hesse-Kassel Charles I, Landgrave of Hesse-Kassel Philip, Landgrave of Hesse-Philippsthal William VII, Landgrave of Hesse-Kassel Charlotte Amalie of Hesse-Kassel Siblings Frederick William of Brandenburg Margravine Louise Charlotte of Brandenburg Partners William VI, Landgrave of Hesse-Kassel
