Elizabeth Stafford, Countess of Sussex paternal aunt was Margaret Dayrell who was wife to James Tuchet, 7th Baron Audley. Her maternal uncles included (among others) Anthony Woodville, 2nd Earl Rivers, Richard Woodville, 3rd Earl Rivers and Lionel Woodville, Bishop of Salisbury. Her aunts included Elizabeth Woodville and Mary Woodville, married respectively to Edward IV of England and William Herbert, 2nd Earl of Pembroke. Her first cousins included (among others) John Tuchet, 8th Baron Audley, Thomas Grey, 1st Marquess of Dorset, Richard Grey, Elizabeth of York, Mary of York, Cecily of York, Edward V of England, Margaret of York, Richard of Shrewsbury, 1st Duke of York,
Thomas Vaughan (died 1483) for Edward V. Also arrested was Edward V's half brother Sir Richard Grey the son of Sir John Grey of Groby and the first husband of Elizabeth Woodville. All three were beheaded at Pontefract Castle on 25 June 1483, in West Yorkshire. Vaughan was the second husband of Eleanor Arundel, widow of Sir Thomas Browne, who had likewise been executed in 1460. In Shakespeare's "Richard III", Vaughan's ghost appears to the King on the eve of the Battle of Bosworth. Thomas Vaughan (died 1483) Sir Thomas Vaughan (c. 1410 – June 1483) was a Welsh statesman and diplomat, who rose