Tracy Chevalier and Dashiell Hammett, have which shared nationality?
Dashiell Hammett Samuel Dashiell Hammett ( ; May 27, 1894 – January 10, 1961) was an American author of hard-boiled detective novels and short stories, screenwriter, and political activist. Among the enduring characters he created are Sam Spade ("The Maltese Falcon"), Nick and Nora Charles ("The Thin Man"), and the Continental Op ("Red Harvest" and "The Dain Curse").
Jean Conan Doyle Air Commandant Lena Annette Jean, Lady Bromet, DBE, AE, ADC (21 December 1912 – 18 November 1997), best known by her maiden name Dame Jean Conan Doyle, was a British stateswoman and military officer in the Women's Royal Air Force.