She is married to John Beauford deGaunt Duke of Lancaster Plantagenet.
They got married at Lincoln, Lincolnshire, England.
They got married on May 19, 1359 at Reading, Berkshire, England, she was 8 years old. They got married on January 13, 1396 at Lincoln, Lincolnshire, England, she was 45 years old.Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=52015415&pid=5346/ Ancestry.com