She died in 1403. Notes References Burke, John, and John Bernard, The Royal Families of England Scotland and Wales, with their Descendants etc., London, 1848, volume 2, pedigrees XIV and XVI where Lord Poynings is erroneously given the Christian name of Thomas;and pedigree CXVII for the marriage of his daughter Agnes. Burke, Sir Bernard, Ulster King of Arms, Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, London, 1883, p. 444. Copinger, W. A. The Manors of Suffolk, London, 1905, p. 49. Richardson, Douglas, Plantagenet Ancestry, Baltimore, Md., 2004, p. 56. 1310s births 1369 deaths Barons in the Peerage of England Peers created by Edward III