GRENVILLE--DUNDAS — Canadian Federal Election Results
Compiled by EveryElectionResult.com's data team · Last updated 2026-08-30
GRENVILLE--DUNDAS was won by Progressive Conservative at the 1965 general election, with a margin of 2,915 votes over Liberal. This page covers every general election in GRENVILLE--DUNDAS from 1925 to 1965.
Full Election History, 1925–1965
Election
Winner
Party
Votes
Vote Share
Runner-up
Margin
1925
Conservative
Conservative
8,175
61.0%
Liberal (5,221)
2,954 (22.1 pts)
1926
Conservative
Conservative
8,100
63.1%
Progressive (4,744)
3,356 (26.1 pts)
1930
Conservative
Conservative
9,498
65.2%
Liberal (5,078)
4,420 (30.3 pts)
1935
Conservative
Conservative
8,936
52.2%
Liberal (6,581)
2,355 (13.7 pts)
1940
National Government
National Government
7,225
56.2%
Liberal (5,642)
1,583 (12.3 pts)
1945
Progressive Conservative
Progressive Conservative
9,306
63.6%
Liberal (4,634)
4,672 (31.9 pts)
1949
Progressive Conservative
Progressive Conservative
8,450
60.2%
Liberal (5,102)
3,348 (23.8 pts)
1953
Progressive Conservative
Progressive Conservative
8,875
64.3%
Liberal (4,933)
3,942 (28.5 pts)
1957
Progressive Conservative
Progressive Conservative
8,967
62.1%
Liberal (4,402)
4,565 (31.6 pts)
1958
Progressive Conservative
Progressive Conservative
10,793
69.2%
Liberal (4,340)
6,453 (41.3 pts)
1962
Progressive Conservative
Progressive Conservative
10,159
59.3%
Liberal (6,410)
3,749 (21.9 pts)
1963
Progressive Conservative
Progressive Conservative
10,434
42.0%
NDP (7,207)
3,227 (13.0 pts)
1965
Progressive Conservative
Progressive Conservative
9,845
56.7%
Liberal (6,930)
2,915 (16.8 pts)
Full Result Breakdown by Election
1925
Party
Votes
Share
Conservative
8,175
61.0%
Liberal
5,221
39.0%
1926
Party
Votes
Share
Conservative
8,100
63.1%
Progressive
4,744
36.9%
1930
Party
Votes
Share
Conservative
9,498
65.2%
Liberal
5,078
34.8%
1935
Party
Votes
Share
Conservative
8,936
52.2%
Liberal
6,581
38.4%
Reconstruction
1,615
9.4%
1940
Party
Votes
Share
National Government
7,225
56.2%
Liberal
5,642
43.8%
1945
Party
Votes
Share
Progressive Conservative
9,306
63.6%
Liberal
4,634
31.7%
CCF
685
4.7%
1949
Party
Votes
Share
Progressive Conservative
8,450
60.2%
Liberal
5,102
36.3%
CCF
496
3.5%
1953
Party
Votes
Share
Progressive Conservative
8,875
64.3%
Liberal
4,933
35.7%
1957
Party
Votes
Share
Progressive Conservative
8,967
62.1%
Liberal
4,402
30.5%
Social Credit
1,072
7.4%
1958
Party
Votes
Share
Progressive Conservative
10,793
69.2%
Liberal
4,340
27.8%
Social Credit
473
3.0%
1962
Party
Votes
Share
Progressive Conservative
10,159
59.3%
Liberal
6,410
37.4%
NDP
299
1.7%
Social Credit
258
1.5%
1963
Party
Votes
Share
Progressive Conservative
10,434
42.0%
NDP
7,207
29.0%
Liberal
7,207
29.0%
1965
Party
Votes
Share
Progressive Conservative
9,845
56.7%
Liberal
6,930
39.9%
NDP
595
3.4%
Margin Over Time
Winning margin (percentage points) at each contested election, coloured by the winning party. Acclaimed elections (no opposing candidate) aren't plotted since there's no margin to measure.
Trend
GRENVILLE--DUNDAS has been contested at 13 general elections on record since 1925. Winning parties over that span: Conservative, National Government, Progressive Conservative.
Frequently Asked Questions
Who won GRENVILLE--DUNDAS in the 1965 general election?
Progressive Conservative won GRENVILLE--DUNDAS in 1965 with 9,845 votes (56.7%), a margin of 2,915 votes over Liberal in second place.
Which parties have won GRENVILLE--DUNDAS since 1925?
Since 1925, GRENVILLE--DUNDAS has been won by: Conservative, National Government, Progressive Conservative.
What was the closest result in GRENVILLE--DUNDAS?
The closest contested result on record for GRENVILLE--DUNDAS was 1940, when National Government beat Liberal by 1,583 votes (12.3 percentage points).