Alfonso III the Great of was born in 0848. Alfonso III the Great of's father was Ordono I of Asturias and his mother is UNKNOWN Munia. His paternal grandfather was Ramiro I of Asturias and his paternal grandmother is Paterna de Castile. He had two brothers named Nunio and Leogundis of. He was the oldest of the three children. Alfonso III the Great of is no longer alive.