Alfonso II of Asturias died in 842.
Alfonso II of Asturias was born in 759.
Alfonso I of Asturias died in 757.
There was no Alfonso the First of Spain. There was an Alfonso I of Portugal (1109-1185), an Alfonso I of Asturias (739-757), and an Alfonso I of Aragon (1104-1134). Alfonso I of Asturias was succeeded by his son Fruela I. He also had a son named Vimerano .
Alfonso II of Naples died in 1495.
Alfonso II of Aragon died on 1196-04-25.
Ramiro I of Asturias died in 850.
Ordoño I of Asturias died in 866.
Mauregatus of Asturias died in 789.
Fruela I of Asturias died in 768.
Silo of Asturias died in 783.
Favila of Asturias died in 739.
Pelagius of Asturias died in 737.