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(b.) May 22, 1945 — (d.) December 9, 2006
Legacy Content: Unknown Author

(b.) September 26, 1953 — (d.) June 21, 2013
Legacy Content: Unknown Author

Citations:

Courtesy of Sun Sentinel
Courtesy of VirtualWorks
(b.) April 4, 1942
Legacy Content: Unknown Author

Citations:

Courtesy of Don Cassel Personal Site
(b.) May 14, 1970 — (d.) September 11, 2001
Legacy Content: Unknown Author

(b.) August 15, 1957
Legacy Content: Unknown Author

Citations:

Courtesy of American Scientist
Courtesy of IBM Research Watson