Countess Palatine Maria Anna of Zweibrücken-Birkenfeld
Countess Palatine Maria Anna of Zweibrücken-Birkenfeld-Bischweiler was Countess Palatine of Birkenfeld-Gelnhausen and Duchess in Bavaria, through her marriage to Duke Wilhelm in Bavaria. Maria Anna was a great-grandmother of Empress Elisabeth of Austria through his son Duke Pius August in BavariaFamily
Maria Anna was born in Schwetzingen, as the second daughter of Count Palatine Frederick Michael of Palatinate-Zweibrücken-Birkenfeld-Bischweiler and his wife, Countess Palatine Maria Francisca of Palatinate-Sulzbach. She was the sister of Maximilian Joseph, later King of Bavaria and Amalie, the last Electress and first Queen of Saxony.Marriage and issue
Maria Anna married Duke Wilhelm in Bavaria, a son of John, Count Palatine of Gelnhausen and his wife Sophie Charlotte of Salm-Dhaun, on 30 January 1780 in Mannheim. Wilhelm and Maria Anna had two children: