People Germany Duchess Maria Antonia of Bavaria peoplepill id: duchess-maria-antonia-of-bavariaDMAOB 4 views today 4 views this weekGerman composer, opera singer and librettistDuchess Maria Antonia of BavariaBiographyGallery (2)Discography (1)ListsAlso ViewedFrom our partnersSponsoredDuchess Maria Antonia of Bavaria