Philippa de Clifford Peerage person ID=466188 Parents Roger de Clifford, 5th Baron de Clifford Maud de Beauchamp Children Thomas Ferrers Matilda Ferrers Margaret Ferrers Thomas Ferrers Henry Ferrers Siblings Margaret de Clifford Sir William de Clifford unknown daughter de Clifford Lewis Clifford unknown daughter de Clifford Katherine de Clifford Thomas de Clifford, 6th Baron de Clifford Maud Clifford Partners William Ferrers, 5th Baron Ferrers of Groby