In 1966 John returned to Canada and worked for Marani , Rounthwaite & Dick in Toronto prior to joining the University of Waterloo -LRB- Ontario -RRB- .
Toronto
Canada
/location/administrative_division/country
Canada
Ontario
/location/country/administrative_divisions
Canada
Toronto
/location/country/administrative_divisions
Canada
Toronto
/location/location/contains
Canada
Ontario
/location/location/contains
Ontario
Canada
/location/administrative_division/country
Ontario
Toronto
/location/location/contains
PERSON
John
LOCATION
Canada
LOCATION
Toronto
ORGANIZATION
University of Waterloo
LOCATION
Ontario