Marie of Prussia Queen consort of Bavaria; youngest child of Prince Wilhelm of Prussia and Princess Marie Anna of Hesse-Homburg (1825–1889) Parents Princess Maria Anna of Hesse-Homburg Prince Wilhelm of Prussia Children Ludwig II of Bavaria Otto, King of Bavaria Siblings Princess Friederike of Prussia Prince Friedrich Tassilo Wilhelm of Prussia unnamed son von Hohenzollern Princess Irene of Prussia Prince Friedrich Wilhelm Tassilo of Prussia Prince Adalbert of Prussia Princess Elisabeth of Prussia Prince Waldemar of Prussia Partners Maximilian II of Bavaria