He is married to Margaret 4th Countess of Angus and Lady Abernethy Stewart.
They got married in the year 1378 at Castle Cary, Somerset, England, he was 50 years old.
They got married on May 24, 1397 at Castle Cary, Somerset, England, he was 70 years old.Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=75649477&pid=1637/ Ancestry.com