There has not been a monarch known as Alphonso or Alfonso I of Spain, the first king of that name of the unified Spain being Alfonso XII of Spain (1874–1885). Several precursor kingdoms have had an Alfonso I, including: Alfonso I of Asturias (739–757) Alfonso I of Aragon and Navarre (1104–1134), known as the Battler Alfonso II of Aragon, a.k.a. Alfons I, Count of Barcelona, (1162–1196) known as el Cast (the Chaste) or el Trobador (the Troubadour)