though I have scanned part of the 1st ed of the KWC college register (
www.manxnotebook.com) there is more info re him in the 2nd ed
under entries sept 1836
Stephenson, George Robert, born October 20th, 1819. Left Nov. 15th, 1837.
Son of R. Stephenson, Manchester.
Asst. Engineer, Manchester and Leeds Ry., 1837-43. Chief Engineer,
Tapton Collieries, 1843. Resident Engineer, S.E. Ry. Consulting Engineer,
Canterbury, New Zealand, 186o. Director, Engine Works, Newcastle-
on-Tyne. M.I.C.E., 1853. Elected to Council of Civil Engineers, 1859.
Elected President, 1875. Member, R.Y. Squadron. Lieut.-Col. to Engineer
Volunteer Staff Corps. Died Oct. 26th, 1905, at Charlton Kings, Cheltenham
the istitute of civil engineers should have a biography