I see references to several Canadian records - a death and two census returns. Is this your Anthony ?
Name: Anthony Sutton
Event: Death
Date: 16 Jun 1878
Place: Dunwich, Elgin, Ontario
Age: 75 (estimated year of birth year: 1803)
1861 and 1871 Census returns - located in Southwold, Elgin, Ontario in 1861 and Dunwich b, West Elgin in 1871. Both list him as Widowed, and the 1871 detail shows him as Church of England
I'm not familiar with Ontario BMD records, but maybe the death cert would give you the name of his parents and other useful clues ?
It might also be worth checking out the details of those census returns to see if any family are included
Shane