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.
Fruela I of Asturias died in 768.
Silo of Asturias died in 783.
Mauregatus of Asturias died in 789.
Favila of Asturias died in 739.
Pelagius of Asturias died in 737.
Aurelius of Asturias died in 774.
Ramiro I of Asturias died in 850.