Katherine Swynford
Third wife of John of Gaunt, Duke of Lancaster / From Wikipedia, the free encyclopedia
Katherine Swynford, Duchess of Lancaster (born Katherine de Roet, c.ā1350 ā 10 May 1403), was the third wife of John of Gaunt, Duke of Lancaster, a son of King Edward III of England. She was the daughter of Paon de Roet, a knight.
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