John Humphrys Gretton
John Humphrys Gretton (c1849-1931)
1900 Chairman of the Motor Manufacturing Co (MMC) in defence of legal action.[1]
1911 Living at 162 East Dulwich Grove, London: John Humphrys Gretton (age 62 born City of London), Barrister at Law - Widower. With his sisters nephews and nieces. One servant.[2]
1931 John Humphrys Gretton. barrister, who died at the age of 81. was a director of Anglo-Johore Rubber.