^"Oliver M. Hueffer, Writer, Dies at 54". New York Times. June 23, 1931. Retrieved 2010-10-15. Brother of Ford Madox Hueffer and Grandson of F.M. Brown, Artist. Once Reported "Executed as Spy" In Mexico. Noted as Playwright and World War Correspondent. Oliver Madox Hueffer, novelist, playwright and war correspondent, died today at his home in Hammersmith at the age of 54.