It disappeared in the 1981 election and its successor electoral district was Nelligan.
It disappeared for good in the 1994 election.
It disappeared in the 1939 election and its successor electoral district was Westmount.
It disappeared in the 1981 election and Nicolet was recreated.
It disappeared in the 1944 election and its successor electoral district was the recreated Châteauguay.
The riding was created during the 1967 election and disappeared in the 1971 election.
It disappeared in the 1966 election and its successor electoral district was Verdun.
It disappeared in the 1994 election and its successor electoral district was Laurier-Dorion.
However, both of those disappeared in the 1944 election and Napierville-Laprairie reappeared.
It disappeared in the 1973 election and its successor electoral district was Johnson.
