'Oliver de Parr, eldest son of Richard de Parr and wife Ellen de Worsley, received the lands of Kempnall or Kempnough by a settlement of 1408 ([Ancestry of Mary Isaac], 308). He m. Emme Tuthill, daughter and heiress of William Tuthill of Cleworth, co. Lancaster ([The Topographer and Genealogist] 3:359; Chetham Society Publ., 81:120).'