D. R. Thorpe was born in 1943.
D. R. Fulkerson was born in 1924.
Mark D. Thorpe has written: 'Space, time, and community'
D. R. Wijewardena was born in 1886.
R. D. Fitzgerald was born in 1902.
D. R. Nanayakkara was born in 1915.
A. R. D. Fairburn was born in 1883.
R. D. Reynolds was born in 1969.
D. R. Mehta was born in 1937.
R. D. Smith was born in 1914.
Jerry Thorpe was born in 1926.
Kay Thorpe was born in 1935.
Freeman Thorpe was born in 1844.