Princess Maria Cristina of Bourbon-Two Sicilies (Full Italian name: Maria Cristina Carolina Pia Carmela Giuseppa Antonia Anna Luitgarda Speranza Lucia Caterina Apollonia Cecilia Agata di Borbone;[1] 10 April 1877[citation needed] – 4 October 1947[citation needed]) was the titular Grand Duchess of Tuscany from 28 February 1942 to 4 October 1947 as wife of Archduke Peter Ferdinand of Austria, Prince of Tuscany, the titular Grand Duke.

Maria Cristina was the daughter of Prince Alfonso of Bourbon-Two Sicilies, Count of Caserta and his wife Princess Maria Antonietta of Bourbon-Two Sicilies.

[citation needed] Maria Cristina married Archduke Peter Ferdinand of Austria, Prince of Tuscany, fourth child and third son of Ferdinand IV, Grand Duke of Tuscany and his wife Alice of Bourbon-Parma, on 8 November 1900 in Cannes.

[citation needed] Maria Cristina and Peter Ferdinand had four children:[citation needed]