John Yarburgh Cunliffe-Lister (1913-1943) (1913–1943) Parents Mary Constance Boynton Philip Cunliffe-Lister, 1st Earl of Swinton Children Nicholas Cunliffe-Lister, 3rd Earl of Swinton David Cunliffe-Lister, 2nd Earl of Swinton Siblings Philip Ingram Cunliffe-Lister Partners Anne Irvine Medlicott