Donald Welbourn FREng was an English engineer, and a pioneer of computer-aided design and computer-aided manufacturing (CAD/CAM) research and development in the United Kingdom.
[1][2][3] Welbourn was educated at Emmanuel College, Cambridge (BA 1937), and became a University Lecturer in 1952.
[4] Welbourn was a key pioneer of CADCAM research and development in the UK.
[6] Welbourn was married to Esther,[7] Fellow of New Hall, Cambridge, predeceased him in 2001.
He leaves a daughter, Ann, and a son, Hugh.