John Clifford, 9th Baron Clifford English noble (1435–1461) Parents Joan Dacre Thomas Clifford, 8th Baron de Clifford Children Elizabeth Clifford Richard Clifford Henry Clifford, 10th Baron de Clifford Sir Thomas Clifford Siblings Thomas de Clifford Joan de Clifford Maud de Clifford Robert de Clifford Roger Clifford Elizabeth de Clifford Anne de Clifford Jane de Clifford Margaret de Clifford Partners Margaret Bromflete