John of Eltham, Earl of Cornwall.

Monument in Westminster Abbey to John of Eltham, Earl of Cornwall (August 15, 1316 – September 13, 1336) was the son of Edward II of England and Isabella of France. At the top is "In the Chapel (7) of St Edmund" [sic]. From John Dart: Westmonasterium, or, The history and antiquities of the abbey church of St. Peters Westminster : containing, an account of its ancient and modern building, endowments, chapels, altars, reliques, customs, privileges, forms of government &c. with ye copies of ancient Saxon charters &c. and other writings relating to it ... To which is added, Westminster Abbey, a poem ... by the same author ... London : Printed & sold by James Cole, engraver in Hatton Garden, Joseph Smith print seller near Exeter Exchange, Tho. Bowles, print seller in St. Paul’s Church Yard, Jer. Batley, book seller in Pater noster Row, Tho. Taylor, print seller in Fleet Street, John Bowles, print-seller over against Stocks-Market, and by Andrew Johnstone in Round-Court in ye Strand, [1723].