Thornton Wilder and Richard Llewellyn both have the profession as novelist in common.
Thornton Niven Wilder (April 17, 1897  December 7, 1975) was an American playwright and novelist. 
Richard Dafydd Vivian Llewellyn Lloyd (8 December 1906  30 November 1983), known by his pen name Richard Llewellyn, was a British novelist. 
