John G. Winton (1827- )
1826 Born in Edinburgh son of Campbell Winton and his wife Elizabeth Grieve[1]
1851 E G Winton 51, Janet Winton 27, John G Winton 24, practical engineer, George Greeve (sic) 19, nephew[2]
1871 John G Winton, engineer, living in Portobello, Scotland, with his mother Eliza G Winton 71[3]
1881 Civil engineer, living in Portobello[4]
1891 retired engineer, living in Portobello[5]