The proclamation of Queen Isabella II's majority allowed them to return. The Infante and his wife centered their hopes on marrying their eldest son, Infante Francisco de Asis, to Queen Isabella II. Luisa Carlotta died in 1844, but, under pressure from French diplomacy, Queen Isabella II married Francisco de Asis in October 1846. As father-in-law to his niece the Queen, Infante Francisco de Paula occupied a prominent position at court during Isabella II's reign. However, as he tried to intervene in politics, he was briefly exiled once again in 1849. In 1852, with the Queen's approval, he contracted a morganatic marriage. He died twelve years later.
