Mezue ahịrịokwu na-esonụ: Usoro a gwụchara mgbe Afonso nke Atọ nke Portugal, onye mbụ kwuru na ọ bụ ya bụ "Eze Portugal na Algarve", nọkwasịrị n'ocheeze. Akụkọ ihe mere eme nke Portugal n'oge dị n'etiti ọnwụ nke Afonso III na 1279 na mmalite nke Alaeze Ukwu Portuguese na 1415 gụnyere
1383<unk>1385 Portuguese interregnum na mgbanwe nke sitere na ụlọ Portuguese nke Burgundy gaa na ụlọ nke Aviz.