Dee ihe na-aga n'ihu maka paragraf a - Usoro a zuru oke site na ịrịgo Afonso nke Atọ nke Portugal, onye mbụ na-azọrọ aha "Eze nke Portugal na Algarve". Akụkọ ihe mere eme nke Portugal n'oge dị n'etiti ọnwụ Afonso nke Atọ 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.