Infante Alfonso, Duke of Galliera

Alfonso de Orleans y Borbn, Infante of Spain, Duke of Galliera was a Spanish military aviator and first cousin of Alfonso XIII of Spain.

Alfonso was born in Madrid, Spain, the elder son of Infante Antonio, Duke of Galliera and his wife, Infanta Eulalia of Spain. On his paternal side he was a grandson of Antoine, Duke of Montpensier, while on his maternal side he was a grandson of Queen Isabella II of Spain. OnNovember 1886, in the Royal Palace of Madrid, he was baptised with the names Alfonso Mara Francisco Antonio Diego.

Source: Wikipedia