Elizabeth de Clifford (1432-1461) (1432–1461) Parents Thomas Clifford, 8th Baron de Clifford Joan Dacre Children Margaret Plumpton Elizabeth Plumpton Siblings Joan de Clifford Maud de Clifford Jane de Clifford Thomas de Clifford Margaret de Clifford Anne de Clifford Roger Clifford John Clifford, 9th Baron Clifford Robert de Clifford Partners Sir William Plumpton John Hamerton