Sas·soon 
(sə-sn, să-), Siegfried Lorraine 1886-1967.
(sə-sn, să-), Siegfried Lorraine 1886-1967. British writer known for his antiwar poems, based on his combat experience in World War I, and for his fictionalized three-volume autobiography, first published as The Memoirs of George Sherston (1928-1936).