When did Otto V, Duke of Bavaria's father become the King of the Romans?
Otto V, Duke of Bavaria Otto V the Bavarian, Duke of Bavaria (1340/42 – 15 November 1379), was a Duke of Bavaria and Elector of Brandenburg as Otto VII. Otto was the fourth son of Holy Roman Emperor Louis IV by his second wife Margaret II of Avesnes, Countess of Hainaut and Holland.
Princess Maria Ludwiga Theresia of Bavaria Princess Maria Ludwiga Theresia of Bavaria (6 July 187210 June 1954) was a daughter of the last King of Bavaria, Ludwig III, and his wife, Maria Theresia of Austria-Este. Her husband, Prince Ferdinand Pius, Duke of Calabria, became the head of the House of Bourbon-Two Sicilies on 26 May 1934, thus she was titular queen consort of the Two Sicilies.