hi.i am trying to trace my gr gr gr grandfather his name was robert graves burton born 1832 somewhere in canada.he then came to england.the first trace of him in england is the 1871 census living in plumstead kent.then 1881 living in hanwell middlesex.he married a elvira page b1836 in london in 1857 in chelsea.his occupation is on the census as a general practioner.can anyone help please.dave