(031127) Weir, Alison. Mistress Of The Monarchy: The Life Of Katherine Swynford, Duchess Of Lancaster. New York: Ballantine Books, 2009. 1st Edition. Hardcover. 8vo. 392 pages. Very Good in Fine DJ. Color Illustrations. Born in the mid-fourteenth century, Katherine de Roer was only twelve when she married Hugh Swynford, an impoverished knight. At just ten years old, whe was appointed to the household of John of Gaunt, Duke of Lancaster and fourth son of Edward III, to help look after the Duke's children ISBN: 9780345453235 (Duchess Of Lancaste, Great Britain, Nobility, John Of Gaunt, Court And Courtiers)
