Juan Carlos I of Spain Juan Carlos I of Spain Juan Carlos I (; Juan Carlos Alfonso Víctor María de Borbón y Borbón-Dos Sicilias, born 5 January 1938) is a former King of Spain, reigning from 1975 until his abdication in 2014. Juan Carlos is the grandson of Alfonso XIII, the last king of Spain before the abolition of the monarchy in 1931 and the subsequent declaration of the Second Spanish Republic. Juan Carlos was born in Rome, Italy, during his family's exile. "Generalísimo" Francisco Franco, the Spanish dictator who initiated the civil war by means of a coup d'état against the constitutional republic in
Juan Carlos I of Spain the Sons of the American Revolution. Juan Carlos I is also a black belt in karate. A benign 17-19mm tumour was removed under general anaesthetic from King Juan Carlos's right lung in an operation carried out in the "Hospital Clínic" of Barcelona in May 2010. The operation followed an annual check-up, and Juan Carlos was not expected to need any further treatment. In April 2012, the King underwent surgery for a triple fracture of the hip at the San Jose Hospital, Madrid, following a fall on a private elephant-hunting trip to Botswana. He also underwent a hip operation in September