He is married to Elizabeth Plantagenet of Rhuddan, Princess of England.
They got married on January 18, 1297 at Ipswich, Suffolk, England, he was 21 years old.
They got married on November 14, 1302 at Westminster, London, England, he was 26 years old.Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=16799558&pid=15565/ Ancestry.co.uk