Cottin offered it to Don Carlos de Bourbon, a pretender to the throne of Spain, nephew of the Archduchess Maria Theresa of Austria-Este. The offer was accepted and the relic was held near Vienna, Austria at the castle of Frohsdorf. In 1909, Carlos's son, Jaime, Duke of Madrid, inherited the heart, and gave it to his sister, the Infanta Beatriz of Spain. It later passed to Jaime’s daughter, the princess Beatrice de Bourbon (1874–1961), wife of Prince Fabrizio Massimo (1868–1944), and in 1938, to the princess Infanta Maria das Neves of Portugal, legitimist heir to the throne of France.