Elizabeth de Vere was the daughter of John de Vere, 7th Earl of Oxford and Maud de Badlesmere, and the wife of Sir Hugh Courtenay, then John de Mowbray, 3rd Baron Mowbray, and then Sir William de Cossington.
- Born
- 1301
- Died
- August 16, 1375, September 23, 1375
