before 1788 - see the descriptions and links on the Ontario GenWeb site for Frontenac County
1788 - 1849 - the area was called Mecklenburg District, then Midland District. Learn more on the Archives of Ontario website.
1849 - 1998 - Frontenac County was comprised of eighteen townships, of which North Canonto Township was one.
1998 - present - North Canonto Township was amalgamated into the Township of North Frontenac in Frontenac County.

Resources

Books

by Bryan Rollason

Frontenac County

1673 to 1973

by Russ W. Waller

Frontenac County

1860 to 1900

by Alice E. Hogeboom

Frontenac County