John G. Winton (1827- )
1826 Born in Edinburgh son of Campbell Winton and his wife Elizabeth Grieve[1]
1871 John G Winton, engineer, living in Portobello, Scotland, with his mother Eliza G Winton 71[2]
1881 Civil engineer, living in Portobello[3]
1891 retired engineer, living in Portobello[4]