The Ann who married Richard Massey (also spelt Mascy and other variants) of Rixton was Ann Tyldesley (also spelt Tildesley), daughter of Thurstan Tyldesley and Jane Langton. This Ann was not a Molyneux. See eg Flowers Visitation of Lancashire 1567 (pedigree for Tildesley, of Wardley, Dugdale's Visitation of Lancashire 1664, British History Online, Stirnet.