Who married Barbara Antonie Barth?

Barbara Antonie Barth (1871–1956), was a member of the Munich ballet, who became Frau Antonie von Bartolf after she married Duke Ludwig Wilhelm in Bavaria, the brother of Empress Elisabeth of Austria.

Ludwig Wilhelm (21 June 1831 – 6 November 1920) was a Duke in Bavaria and official head of the ducal branch of the House of Wittelsbach.