Ka kammala wannan jumlar: Sa'ad da ɗan'uwansa Sarki Ferdinand na Ɗaya ya mutu a watan Oktoba na shekara ta 1383 ba shi da ɗa namiji da zai gāje shi, an yi ƙoƙari sosai don a naɗa Beatrice, 'yar Ferdinand ɗaya tak. A matsayin magaji, Beatrice ya auri sarki John I na Castile, amma ra'ayin jama'a ya saba da wani shiri wanda Castile zai haɗa Portugal da shi. Ƙungiyar
1383<unk>1385 Portuguese interregnum ya biyo baya, lokacin rikice-rikicen siyasa, lokacin da babu sarki da ya mallaki ƙasar.