Blessed August Franciszek Maria Anna Józef Kajetan Czartoryski, Duke of Vista Alegre (1858-1893) was a Prince of the Polish Czartoryski family, born in Paris during the family's exile. A sickly child, he spent much of his youth being shuttled to various health spas. He was accompanied and tutored by a Polish patriot, Father Raphael Kalinowski, a man who was later canonized. Prince August also turned to the priesthood, and after dying at a relatively young age of tuberculosis, was himself beatified, on the path towards becoming a saint.