John Stafford, 1st Earl of Wiltshire English noble (1427-1473) (1427–1473) Parents Humphrey Stafford, 1st Duke of Buckingham Anne Neville, Duchess of Buckingham Children Edward Stafford, 2nd Earl of Wiltshire Siblings Humphrey Stafford, Earl of Stafford Sir Henry Stafford Lady Joan Stafford Lady Anne Stafford Lady Catherine Stafford Partners Constance Green