George Albert Smith and Roger Michell, are male?
Roger Michell Roger Michell (born 5 June 1956) is a South African theatre, television and film director.
George D. W. Smith George David William Smith FRS, FIMMM, FInstP, FRSC, CEng (b. 1943, in Aldershot, Hampshire) is a materials scientist with special interest in the study of the microstructure, composition and properties of engineering materials at the atomic level. He invented, together with Alfred Cerezo and Terry Godfrey, the Atom-Probe Tomograph in 1988.