Princess Maria Antonia of Naples and Sicily

Maria Antonia of Naples and Sicily
Princess of Asturias
Posthumous portrait by Vicente López Portaña, c. 1815
Born	(1784-12-14)14 December 1784 Caserta Palace, Caserta, Naples
Died	21 May 1806(1806-05-21) (aged 21) Royal Palace of Aranjuez, Aranjuez, Kingdom of Spain
Burial	El Escorial
Spouse	Ferdinand, Prince of Asturias (later Ferdinand VII) ​ ​ (m. 1802)​
Names Italian: Maria Antonietta Teresa Amelia Giovanna Battista Francesca Gaetana Maria Anna Lucia
House	Bourbon-Two Sicilies
Father	Ferdinand IV of Naples and III of Sicily
Mother	Maria Carolina of Austria

Maria Antonia of Naples and Sicily (14 December 1784 – 21 May 1806) was the youngest surviving daughter of Ferdinand, King of Naples and Sicily, and Maria Carolina of Austria. As the wife of the future Ferdinand VII of Spain, then heir apparent to the Spanish throne, she held the title of Princess of Asturias. It is alleged that her mother-in-law, Maria Luisa of Parma, poisoned her, causing her death,^{[citation needed]} but there is no evidence to prove this.^{[citation needed]}