Pedro the Constable References Pedro the Constable king of Aragon Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Pedro, 1 duque de CoimbraHis son Pedro the Constable, after a long exile in Castile, returned and was offered the crown of Aragon by a party in Barcelona, where he shortly died. Read MoreHis son Pedro the Constable, after a long exile in Castile, returned and was offered the crown of Aragon by a party in Barcelona, where he shortly died. Read More