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,
Edward Stafford, 3rd Duke of Buckingham Tudor and King Henry V's widow, Catherine of Valois. After Jasper Tudor's death on 21 December 1495, Catherine Woodville married Sir Richard Wingfield (d. 22 July 1525). Catherine Woodville died 18 May 1497. After her death, Sir Richard Wingfield married Bridget Wiltshire, daughter and heiress of Sir John Wiltshire of Stone, Kent. In October 1483 Stafford's father was central in Buckingham's rebellion against King Richard III. He was beheaded without trial on 2 November 1483, whereby all his honours were forfeited. Stafford is said to have been hidden in various houses in Herefordshire at the time of the rebellion, and