Sources |
- [S336463] Medieval Lands: A prosopography of medieval European noble and royal families, Charles Cawley, (Online: The Foundation for Medieval Genealogy at http://fmg.ac/Projects/MedLands/, 20XX), http://fmg.ac/Projects/MedLands/ENGLISH%20NOBILITY%20MEDIEVAL2.htm#EdmundMortimerdied1304B.
- [S163] The Greatest Traitor: The Life of Sir Roger Mortimer, Ruler of England 1327-1330, Ian Mortimer, (New York: Thomas Dunne Books, St. Martin's Press, 2003), 10.
- [S156] A Great and Glorious Adventure: A History of the Hundred Years War and the Birth of Renaissance England, Gordon Corrigan, (New York: Pegasus Books, 2014), 32.
- [S163] The Greatest Traitor: The Life of Sir Roger Mortimer, Ruler of England 1327-1330, Ian Mortimer, (New York: Thomas Dunne Books, St. Martin's Press, 2003), 16.
- [S163] The Greatest Traitor: The Life of Sir Roger Mortimer, Ruler of England 1327-1330, Ian Mortimer, (New York: Thomas Dunne Books, St. Martin's Press, 2003), 11.
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