Geoffrey Mason died in 1987.
Geoffrey Mason was born in 1902.
Geoffrey Pliny Mason has written: 'An empirical analysis of a system of achievement grading based on the distribution of scholastic aptitude in a class' -- subject(s): Grading and marking (Students), Scholastic Aptitude Test
Geoffrey Rush is still alive.
Geoffrey Orme died in 1978.
Geoffrey Drake died in 1995.
Geoffrey Finsberg died in 1996.
Geoffrey Ogilvy died in 1962.
Geoffrey Smale died in 2011.
Geoffrey Sheppard died in 1940.
Geoffrey Dearmer died in 1996.
Geoffrey Hebden died in 2000.
Geoffrey Wilson died in 1975.