María Amparo Muñoz y Borbón, 1st Countess of Vista Alegre

Doña María Amparo Muñoz y Borbón, 1st Countess of Vista Alegre (17 November 1834 – 19 August 1864) was the daughter of Maria Christina of the Two Sicilies, queen dowager and regent of Spain, and her morganatic second husband, Agustín Fernando Muñoz, Duke of Riánsares (before he was Duke).

Soon after the war's end, in 1840, Espartero took over as regent, with María Amparo leaving with her parents to live in exile in France.

On 1 March 1855, María Amparo was married at Malmaison to Władysław Czartoryski, a Polish prince living in exile in France.

They lived at the Hôtel Lambert, the Czartoryski family's base of operations during the Second French Empire.

August became a priest in 1892, and acted in ways that have led to his consideration for sainthood, receiving beatification in 2004.