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Fort LongueuilFort Longueuil · Photo: Jeangagnon · CC BY-SA 3.0
8historic places on the registers
History of Longueuil · Canada’s heritage registers

History in Longueuil goes back to 1685: Fort Longueuil

All told the heritage lists hold 8 historic places within Longueuil, and 5 sit in the top tier. On the list: 3 municipal citations.

Historic places
8
Highest designations
5
National Historic Sites, classified federal buildings and Québec’s classements
Provincial and local listings
3
municipal citations on Québec’s register
Oldest building
1685
the first construction date on its record
Homes built before 1961
16%
typical town: 18%
In pictures

Photos of all 5 top-tier places in Longueuil

The set opens with Fort Longueuil and Maison Patenaude. Each of Longueuil’s designated places has a photo. Credit goes to 5 photographers, each named on the photo.

Photos from Wikimedia Commons, each credited to its photographer with its licence; names open the place’s page. Tap a photo to step through them full screen.

Through time

The past of Longueuil, 1810 to 1923

4 old photographs of the town, joined by the oldest view of one of its historic places, from oldest to latest. Swipe along the strip; each picture opens at full size.

Carte Village de Longueuil 18101810
Before ConfederationCarte Village de Longueuil 1810Photo: The British Library · Public domain
Fort Longueuil 18251825
Before ConfederationFort Longueuil 1825Photo: John Drake · Public domain
Carte Village de Longueuil 18351835
Before ConfederationCarte Village de Longueuil 1835Photo: The British Library · Public domain
Église de Longueuil1885
Confederation to 1900Église de LongueuilPhoto: The British Library · Public domain
Ice cutters, Longueuilc. 1923
The wars and betweenIce cutters, LongueuilPhoto: Maurice Galbraith Cullen · Public domain

Public domain or CC0, made before 1950, from Wikimedia Commons; old views of places can be drawings, prints or maps of their time. Each credit opens the image’s page.

How old

Most of Longueuil’s dated places come from the years of New France

Each place by the first construction date on its record.

New France before 17604
British North America 1760–18661
After Confederation 1867–19131
Wars and Depression 1914–19451
Since 1946 1946 on0

Before 1867: 5 of the 7 with a date.

How it began

From 1657: how Longueuil got started

The founding of Longueuil goes back to Charles Le Moyne, in 1657. It has been 369 years since then. On Wikidata the municipality of Longueuil dates to June 14, 1848, with no word on whether that was its founding or a later incorporation.

How it began: Wikidata (CC0); dates read from English Wikipedia’s article “Longueuil”, revision 1384214362 (CC BY-SA 4.0), and stated in our own words.

The map

Where Longueuil’s history is

Every place on the registers inside the town, by its designation.

In Québec the record is fuller than elsewhere: beside Parks Canada’s designations, the province’s register lists its classements and every municipal citation.

Points from Wikidata (Parks Canada’s files carry none) and from Québec’s register, as mapped there.

Highest designations

5 places in Longueuil with the highest designation

Designations came from 1923 to 2012. They are 4 places classified by Québec and a National Historic Site. National Historic Sites and Classified Federal Heritage Buildings, Canada’s highest federal recognition. Each one opens its own page.

What’s designated

More houses than anything else in Longueuil: 50%

The list spans 5 kinds of place. Two of the highest-ranked are Fort Longueuil and Maison Patenaude.

Houses4
Churches and religious buildings1
Forts and military buildings1
Mills, shops and works1
Other places1

Grouped by what each register says the place is or was; a converted building counts as what it was built for.

Provincial and local listings

On provincial and local lists in Longueuil: 3 places

They date from 1690 (Maison Michel-Dubuc) to 1937. Citations the municipality has made, registered with Québec’s ministry of culture. The first was designated in 1993, the latest in 1997. Each one opens its own page.

Homes by age

New homes stand out in Longueuil: 6.7% from 2016–21, where most towns have 4.1%

More of Longueuil’s homes were built from 1961 to 1980 than in any other period: 39%. Homes from before 1961 are 16% of Longueuil’s housing, about the typical 18%. Half of the homes standing in Longueuil today were built before 1981.

16%
Before 1961
39%
1961–80
25%
1981–2000
13%
2001–15
6.7%
2016–21
LongueuilTypical town

2021 Census, private dwellings by period of construction (Statistics Canada); the typical town is the middle Canadian town of 2,500 or more.

Born here

Born in Longueuil, 1687 to 1907

Of the 16, 9 were born in the years before Confederation. 8 Wikipedias cover Rosario Bourdon, the most of anyone here. 16 people on the record were born here before 1914. The longest life was Roland Leduc’s: 94 years, to 2001.

Charles III Le Moyne
Paul-Joseph Le Moyne de Longueuil
Edme Henry
Séraphin Cherrier
André Achim
Pierre Benoit
Jules-Isaïe Benoît
Pierre Basile Benoit
Charles-Théodore Viau
Raymond Préfontaine
Eugène Lafleur
John Aird
Rosario Bourdon
Judith Sainte-Marie
Paul Pratt
Roland Leduc
1650170017501800185019001950
Rosario Bourdon
Rosario Bourdon1885–1961 · French Canadian cellist, violinist, conductor, arranger and composer
Jules-Isaïe Benoît
Jules-Isaïe Benoît1830–1865 · Canadian photographer
Raymond Préfontaine
Raymond Préfontaine1850–1905 · Former mayor of Montreal, Quebec
PP
Paul Pratt1894–1967 · Canadian clarinetist, pianist, conductor, music educator, composer
Charles III Le Moyne
Charles III Le Moyne1687–1755 · French noble, Governor of Montreal
Pierre Basile Benoit
Pierre Basile Benoit1837–1910 · Canadian politician
Eugène Lafleur
Eugène Lafleur1856–1930 · Canadian lawyer and jurist
John Aird
John Aird1885–1938 · Canadian Imperial Bank of Commerce president

Everyone born in Longueuil → Born before 1914 (the page’s periods: Confederation to the First World War). Birthplaces from Wikidata, each checked against the person’s Wikipedia article.

Neighbours

Longueuil and its neighbours

TownPeoplePlacesHighestOldest
Longueuil268,530851685
Saint-Robert9,18600—
Roberval2,53600—
Sacré-Coeur20,37500—
Saint-Jean-Vianney13,18100—
Saint-Vincent-de-Paul8,35200—
Laflèche19,70600—
In brief

Longueuil in brief

Canada’s heritage lists give Longueuil 8 historic places, 5 with the highest designation, Fort Longueuil among them. Co-Cathedral of Saint-Antoine-de-Padoue sits at the heart of it, with 3 of the town’s places of the highest designation within 400 m. Dates cluster in the years of New France: 4 of 7.

Among the lives from its past: Rosario Bourdon (1885), Jules-Isaïe Benoît (1830) and Raymond Préfontaine (1850). Few of its homes are old, 16% before 1961, against 18% in the typical town. The other figures are unremarkable: its places were designated between 1923 and 2012.

How to read these numbers

What this data can and can’t tell you

  • Map points. Pins for federal places come from Wikidata rather than Parks Canada, which gives no points.
  • The tiers. The highest designations are National Historic Sites, Classified Federal Heritage Buildings and Québec’s classements; then come the other federal designations; then provincial and local listings.
  • The grade. This page gives no grade; history doesn’t count toward a Canadian town’s letter.
  • The federal register. Every federal designation is in Parks Canada’s directory, and the Canadian Register of Historic Places gives most of them a bilingual statement of significance.
  • Québec’s register. Québec’s Répertoire du patrimoine culturel records the province’s classements and declarations and every municipal citation, each with a description and a point.
  • Protection. A place classified or cited under Québec’s law is protected; National Historic Site status alone protects only what the federal government owns.
  • People and events. Parks Canada’s open file gives its national historic persons no place. A town’s page names one only when the person was born there (matched by name and both life years) or one of its own historic places carries the name and its record speaks of them; national historic events stay off.

Questions about Longueuil’s history

What is the oldest building in Longueuil?

By its record, Fort Longueuil, from 1685 (National Historic Site).

Which places in Longueuil have the highest designation?

Fort Longueuil, Maison Patenaude, Maison Lamarre, Maison Marie-Rose-Durocher and Co-Cathedral of Saint-Antoine-de-Padoue.

How old are the homes in Longueuil?

16% of its homes were built before 1961, against 18% in the typical Canadian town.

Contains information licensed under the Open Government Licence – Canada (Parks Canada). Québec register data: Ministère de la Culture et des Communications du Québec, CC BY 4.0.

Sources: Parks Canada, Directory of Federal Heritage Designations · Canadian Register of Historic Places (federal extract) · Répertoire du patrimoine culturel du Québec (MCC, Données Québec) · Wikidata (CC0) for map points, other names and articles · Statistics Canada, 2021 Census (homes by period of construction). Under the Statistics Canada Open Licence.

Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).