The highlight of Alfonso's career came during the 1996 season when he competed in the 1996 Italian Grand Prix, a meeting where he defeated the eventual 1996 World Champion, Billy Hamill.
Alfonso XIII of Spain | Alfonso X of Castile | Alfonso Cuarón | Stefano Modena | Alfredo Di Stéfano | Alfonso VIII of Castile | Stefano Bontade | Alfonso V of Aragon | Alfonso I d'Este | Alfonso XI of Castile | Alfonso XII of Spain | Alfonso Herrera | Treaty of San Stefano | Stefano Delle Chiaie | Juan Pablo Pérez Alfonso | Alfonso II of Aragon | Stefano Dionisi | Alfonso XII | Alfonso III of Asturias | Alfonso I d'Este, Duke of Ferrara | Alfonso d'Este | Alfonso | Stefano D'Aste | Stefano Cusumano | Stefano Colonna | Stefano Bollani | Stefano Battaglia | Santo Stefano Ticino | Giovanni Alfonso Borelli | Alfonso Sastre |