mother, served as regent. Maria knew that she needed the support of the liberals to oppose Don Carlos so she granted a constitution in 1834. Don Carlos found his greatest support in Catalonia and the Basques country because the constitution centralized the provinces thus denying them the autonomy they sought. He was defeated and fled the country in 1839. Isabella was declared of age in 1843 and she married her cousin Francisco de Asis, the son of her father's brother, on 10 October 1846. A military revolution broke out against Isabella in 1868 and she was deposed on 29 September. She abdicated in favor of her son, Alfonso, in 1870, but Spain was proclaimed a republic for a brief time. When the First Spanish Republic failed the crown was offered to Isabella's son who accepted on 1 January 1875 as Alfonso XII. Don Carlos, who returned to Spain, was again defeated and resumed his exile in February 1876. Alfonso granted a new constitution in July 1876 that was more liberal than the one granted by his grandmother. His reign was cut short when he died in 1885 at the age of twenty-eight. Alfonso XIII was born on 17 May 1886 after the death of his father. His mother, Maria Christina, the second wife of Alfonso XII served as regent. Alfonso XIII was declared of age in 1902 and he married Victoria Eugénie Julia Ena of Battenberg, the granddaughter of the British queen Victoria, on 31 May 1906. He remained neutral during World War I, but supported the military coup of Miguel Primo de Rivera on 13 September 1923. A movement towards the establishment of a republic began in 1930 and Alfonso fled the country on 14 April 1931. He never formally abdicated, but lived the rest of his life in exile. He died in 1941. The Bourbon dynasty seemed finished in Spain as in the rest of the world, but it would be resurrected. The Second Spanish Republic was overthrown in the Spanish Civil War, leading to the dictatorship of Francisco Franco. He named Juan Carlos de Borbón, a grandson of Alfonso XIII, his successor in 1969. When Franco died six years later, Juan Carlos I took the throne to restore the Bourbon dynasty. The new king oversaw the Spanish transition to democracy; the Spanish Constitution of 1978 recognized the monarchy. Since 1964 the Bourbon-Parma line has reigned agnatically though