Elizabeth Howard was born before 1415. She was the daughter of John Howard, 1st Duke of Norfolk and Catherine Moleyns.
She married John de Vere, 12th Earl of Oxford, son of Richard de Vere, 11th Earl of Oxford and Alice Sergeaux, circa 1425.
Her married name became de Vere.
Children of Elizabeth Howard and John de Vere, 12th Earl of Oxford
Sir George de Vere+ d. c 1503
Joane de Vere
John de Vere, 13th Earl of Oxford b. 8 Sep 1442, d. 10 Mar 1512/13
Sir Aubrey de Vere b. b 1460, d. c 1461
Sir Richard de Vere b. b 1461
Sir Thomas de Vere b. b 1461, d. 1489
Mary de Vere b. b 1461
Elizabeth de Vere b. b 1461