Are John Crowley and Katharine Kerr both Americans ?
Katharine Kerr Katharine Kerr (born 1944) is an American science fiction and fantasy novelist, best known for her series of Celtic-influenced high fantasy novels set in the fictional land of Deverry.
Robert Kerr (missionary) Robert Kerr, M.D., (?-1918) was a British physician, missionary, judge, and author. Sent to Morocco by the Jewish Committee of the English Presbyterian Church to work as both a medical and religious missionary, Kerr provided various types of medical care to both Jewish and Muslim people. He served in Morocco for 30 years and provided aid to a diverse group of patients. The bulk of his missionary work is recorded in his novels "Pioneering in Morocco: A Record of Seven Years’ Medical Mission Work in the Palace and the Hut" and "Morocco After Twenty-Five Years".