Tags: Noble.
Robert de Vere 6th Earl of Oxford (c. 24 June 1257 – 17 April 1331) was the son and heir of Robert de Vere 5th Earl of Oxford by his wife Alice de Sanford. Robert the younger took part in several of the military campaigns of Edward I Edward II and Edward III in Wales Scotland and France. He was married to Margaret Mortimer daughter of Roger Mortimer 1st Baron Wigmore. He also officiated at the Coronation of Queen Isabella wife of Edward II in 1308.