Other names for Fruela were LEON King and ASTURIAS King.
General Notes:
King of LEON, King of ASTURIAS.
BOOK Encyclopaedia Britannica, 1981, Micropaedia, Vol I, p232, Alfonso III the Great: "...After Alfonso died, the throne of Asturias was occupied successively by his three sons, Garcia I, Ordono II, and Fruela II."