His mother , M.K.
Clark , was an apprentice railway engineer who became a technology teacher , and was later appointed principal of Middlesbrough Technical College , now the University of Teesside , then principal of Nottingham Technical College , now Trent University .
Clark 's mother , M.K.
Clark , was an apprentice railway engineer who became a technology teacher , and was later appointed principal of Middlesbrough Technical College , now the University of Teesside , then principal of Nottingham Technical College , now Trent University .