Qui a épousé Pietro I del Portogallo?

Pietro Alfonso di Borgogna del Portogallo, detto il Giustiziere ("o Justiceiro"), o il Crudele ("o Cruel"), o, ulteriormente il Vendicativo ("o Vingativo") (Pero in aragonese, Petri in basco, Pedro in spagnolo, in portoghese e in galiziano, Pere, in catalano, Pedru in asturiano, Pèire in occitano e Pierre in francese; Coimbra, 18 aprile 1320 – Estremoz, 18 gennaio 1367), fu l'ottavo re del Portogallo e dell'Algarve dal 1357 al 1367.

Inés de Castro (Inês de Castro en portugais), née autour de 1325 en Galice (A Limia) et décédée le 7 janvier 1355 à Coimbra, est une noble galicienne qui fut déclarée reine de Portugal après sa mort. Cet épisode de l'histoire du Portugal, bien que secondaire, va marquer fortement les esprits et donner naissance à de nombreuses légendes.

Constanza Manuel of Villena (c. 1318 – 27 January 1349), was a Castilian noblewoman who by her two marriages was Queen consort of Castile and León and Infanta of Portugal.

Blanche of Castile (Blanca; August 1319 – 1375) was by birth a member of the Castilian House of Burgundy. She was the only child of Infante Peter of Castile (son of King Sancho IV of Castile) and Infanta Maria of Aragon (daughter of King James II of Aragon).