[Aubrey's nephew was Robert de Vere, 9th Earl of Oxford, son of Aubrey's elder brother Thomas de Vere, 8th Earl of Oxford]
Aubrey de Vere, 10th Earl of Oxford, as which restored Jan/Feb 1392/3 (having got back his nephew's possessions (but neither then nor later the hereditary post of Chamberlain of England) on the latter's death 1392), PC (Nov 1378-Jan1379/80); Secretary to Edward the Black Prince 1371; Envoy to Negotiate peace with France 1377 and 1383; Constable of Hadleigh Castle Feb 1377/78; Chamberlain of Royal Household by late Jan 1380/1; married Alice (died 29 April 1401), daughter of 3rd Lord (Baron) FitzWalter, and died 23 April 1400. [Burke's Peerage]