Elizabeth Stafford, Countess of Sussex English noblewoman (1479-1532) (1479–1532) Parents Catherine Woodville, Duchess of Buckingham Henry Stafford, 2nd Duke of Buckingham Children Sir Humphrey Radcliffe Henry Radclyffe, 2nd Earl of Sussex Siblings Edward Stafford, 3rd Duke of Buckingham Henry Stafford, 1st Earl of Wiltshire Anne Stafford, Countess of Huntingdon Humphrey Stafford Partners Henry VIII of England Robert Radcliffe, 1st Earl of Sussex