Richard Dafydd Vivian Llewellyn Lloyd (1906-1983), better known by his pen name Richard Llewellyn, claimed to have been born in St David's, Pembrokeshire, Wales; after his death he was discovered to have been born of Welsh parents in Hendon, Middlesex. His famous first novel How Green Was My Valley (1939) was begun in St David's from a draft he had written in India, and was later adapted into an Oscar-winning film by director John Ford. None But the Lonely Heart, his second novel, was published in 1943, and subsequently made into a film starring Cary Grant and Ethel Barrymore. As well as novels including Green, Green My Valley Now (1975) and I Stand on a Quiet Shore (1982), Llewellyn wrote two highly successful plays, Poison Pen and Noose.