Duke Pius August in Bavaria

Duke Pius August in Bavaria (1 August 1786 - 3 August 1837) was a Duke in Bavaria as a member of the Palatine Birkenfeld-Gelnhausen line of the House of Wittelsbach. Pius August was a grandfather of Empress Elisabeth of Austria through his son Duke Maximilian Joseph in Bavaria, as well as a great grandfather of Queen Elisabeth of the Belgians and an ancestor of the current generations of the Belgian and Italian Royal Families and the Grand Ducal Family of Luxembourg.

Marriage
On, 6 May 1807, he married Princess Amélie Louise of Arenberg in Brussels.

Issue

 * 1) Duke Maximilian Joseph in Bavaria (4 December 1808 – 15 November 1888) married Princess Ludovika of Bavaria and had issue.