By the early 18th century, La Prairie-de-la-Madeleine was renowned across North America for more than its agricultural stores and voyageur captains. It had become a primary industrial shipyard for the single most important technology in North American history: the canoë de maître (Montreal freight canoe).
While European armies depended on heavy oak wagons and cobblestone roads, the interior of North America had no roads. The highway was the river system, and the vehicle that opened the continent was the birchbark freight canoe.
THE DUQUET SHIPWRIGHT LINEAGE
Denis Duquet (c. 1612–1675) [Member of Traite de Tadoussac]
m. Catherine Nicole Tremblay (1638) [Early Québec Pioneers]
│
Jean-Baptiste Duquet dit Desrochers (1651–1719)
m. Catherine Ursule Amiot
│
Etienne Duquet dit Desrochers (1695–1753)
[Master Shipwright / Canoe Builder at La Prairie]
m. November 24, 1726 at La Prairie-de-la-Madeleine
Marie Francoise Deneau (1698–1751)
[d/o Voyageur Jacques Deneau dit Destaillis]
│
Marie Madeleine Duquet (1734–1798)
m. Joseph Pinsonneau (1733–1799) [Nov 11, 1753]
At the very center of this specialized craft was the Duquet family.
The line in Canada began with Denis Duquet (c. 1612–1675), who arrived in Québec in the 1630s and married Catherine Nicole Tremblay Catherine Gauthier de la Chesnaye in 1638. Their son, Jean-Baptiste Duquet dit Desrochers (1651–1719), pushed upriver to the Montréal region, mastering carpentry and timber selection.
It was Jean-Baptiste’s son, Etienne Duquet dit Desrochers (1695–1753), who established the family’s famous shipwright workshop on the riverbanks at La Prairie. Born in 1695, Etienne combined a master carpenter’s precise understanding of wood tension with the practical requirements of the western fur trade.
On November 24, 1726, at La Prairie, Etienne Duquet married Marie Francoise Deneau (1698–1751). Marie Francoise was the daughter of Jacques Deneau dit Destaillis (1660–1721), a veteran voyageur who had spent decades paddling western supply routes.
Through this marriage, Etienne Duquet’s workshop was directly linked to the men who rode the canoes: the voyageur paddlers knew what a canoe needed to survive white-water rapids, and Etienne possessed the woodworking genius to build it.
SECTION II: ANATOMY OF A CANOË DE MAÎTRE — ARCHITECTURE OF THE WILDERNESS
Inside Etienne Duquet’s workshop along the St. Lawrence, canoe building was an art form passed down through meticulous apprenticeship, combining Indigenous design with European woodworking precision.
THE ANATOMY OF A 35-FOOT FREIGHT CANOE
[WHITE BIRCH BARK] ──► Harvested in spring; single large sheets for the hull
[WHITE CEDAR RIBBONS]──► Split along grain; steamed and bent for inner ribs
[ROOT THREADS (*WATAP*)]──► Soaked spruce roots; used to stitch bark seams
[PINE RESIN SEALANT] ──► Boiled with animal tallow & charcoal to waterproof seams
The construction of a 35-foot canoë de maître was a marvel of organic engineering:
- Bark Selection: In early spring, Etienne and his sons went into the hardwood forests to harvest prime white birch bark. They sought ancient, straight-grained birch trees, peeling off massive sheets of bark that were four to six feet wide and free of knots or cracks.
- Cedar Framing: The inner skeleton was crafted entirely of white cedar (Thuja occidentalis)—a wood that was lightweight, rot-resistant, exceptionally flexible, and capable of bending without snapping. The gunwales, thwarts, and paper-thin sheathings were hand-planed with drawknives.
- Stitching with Watap: The bark sheets were laid inside a wooden building bed on the ground and folded upward over the cedar ribs. The seams were stitched tightly using watap—long, flexible root threads harvested from black spruce trees, soaked in hot water, and split by hand.
- Resin Waterproofing: Every seam and stitch hole was sealed with a hot mixture of pine resin, animal fat, and powdered charcoal. When cooled, this pitch formed a waterproof, flexible seal capable of enduring extreme temperature shifts.
When finished, Etienne Duquet’s 35-foot canoë de maître weighed less than 300 pounds empty, yet it could carry:
- Four tons (8,000 lbs) of cargo, including sixty to eighty 90-pound supply bundles (pièces).
- A crew of eight to twelve voyageurs with their personal gear and provisions.
- Drafted so shallow that it could navigate in less than two feet of water.
These vessels were the heavy-haul trucks of New France. Without the master canoe builders of La Prairie like Etienne Duquet, the Bourassa and Pinsonneau trade brigades would have been grounded before they ever reached the Ottawa River.
SECTION III: THE MARRIAGE TO JOSEPH PINSONNEAU (1753)
On August 25, 1734, at La Prairie, Marie Francoise Deneau gave birth to Etienne Duquet’s daughter, Marie Madeleine Duquet (1734–1798).
Growing up alongside the timber yards, Marie Madeleine was raised in the heart of the river industry. She watched her father and brothers craft canoes while her neighbors, the Pinsonneaus and Bourassas, organized the crews that paddled them.
On November 11, 1753, in the parish church at La Prairie, nineteen-year-old Marie Madeleine Duquet married twenty-year-old Joseph Pinsonneau (1733–1799).
UNITING SHIPWRIGHTS & BRIGADE LEADERS
DUQUET CANOE MASTERS PINSONNEAU BRIGADE LINE
Etienne Duquet dit Desrochers Jacques Pinsonneault (*Booshway*)
(Master Canoe Builder) m. Marie Elisabeth Bourassa
│ │
m. Marie Francoise Deneau Joseph Pinsonneau
(d/o Voyageur Deneau) (1733–1799)
│ │
Marie Madeleine Duquet ◄─────────────────────────┘
(1734–1798) (m. Nov 11, 1753)
│
Gabriel Pinsonneau (1770–1807)
m. Marie Louise Vielle
Joseph Pinsonneau was the son of brigade captain Jacques Pinsonneault and Bourassa heiress Marie Elisabeth Bourassa.
This marriage completed an essential family circle:
- The Pinsonneault-Bourassa line commanded the trade licenses, capital credit, and brigade crews.
- The Duquet line built the 35-foot birchbark craft that carried those crews across two thousand miles of wilderness.
Now, every step of the fur trade enterprise—from the harvesting of cedar and birch bark to the outfitting at La Prairie, the paddling up the Ottawa River, and the trading at Michilimackinac—was held within one interconnected extended family.
However, just three years after Joseph and Marie Madeleine married, the peaceful world of La Prairie was shattered by the final, bloody struggle for control of North America: the Seven Years' War (French and Indian War).
SECTION IV: THE SEVEN YEARS' WAR & THE FALL OF NEW FRANCE (1754–1760)
Between 1754 and 1760, the global conflict between Great Britain and France brought total war to the St. Lawrence Valley.
The fur trade was immediately militarized. The French Crown drafted the voyageurs, canoes, and shipwrights of La Prairie into the royal war effort. Joseph Pinsonneau and his kin were called upon to transport troops, weapons, powder, and provisions to frontier strongholds like Fort Duquesne (Pittsburgh), Fort Carillon (Ticonderoga), and Fort Niagara.
THE CONQUEST OF NEW FRANCE (1759–1760)
September 1759: Battle of the Plains of Abraham ──► Québec Falls to General Wolfe
│
▼
September 1760: Three British Armies Converge ──► Montréal & La Prairie Surrender
│
▼
Treaty of Paris (1763): New France Ceded ──► Voyageur Families Remain
(Essential to NWC Trade)
Etienne Duquet’s workshop worked at maximum capacity, constructing and repairing transport canoes for the French regular forces and native war parties.
In September 1759, British forces under General James Wolfe defeated the Marquis de Montcalm on the Plains of Abraham, capturing Québec. The French army retreated upriver to Montréal, making a final defensive stand along the St. Lawrence.
In August and September 1760, three British armies totaling over 17,000 troops converged on Montréal from Québec, Lake Ontario, and Lake Champlain. One British column under General William Haviland marched directly down the Richelieu River valley through Chambly and set up camp right at La Prairie.
On September 8, 1760, Governor Vaudreuil signed the formal capitulation of Montréal, ending French rule in Canada. Under the Treaty of Paris in 1763, King Louis XV ceded the entirety of New France to Great Britain.
SECTION V: THE SURVIVAL OF THE VOYAGEUR LINE UNDER BRITISH RULE
The Fall of New France was a profound shock to the elite aristocracy, royal bureaucrats, and French army officers, many of whom sold their property and returned to France.
But the French-Canadian voyageur families of La Prairie—the Pinsonneaus, Duquets, Bourassas, and Lebers—did not leave. This was their home. Their grandfathers had cleared the forests, buried their dead in the parish clay, and mapped every river between Montréal and the Rocky Mountains.
THE POST-CONQUEST VOYAGEUR SHIFT
FRENCH COLONIAL ERA BRITISH CANADIAN ERA
(Royal Monopolies / *Congés*) (North West Company / Free Enterprise)
│ │
▼ ▼
Bourassa / Pinsonneau Brigades ──► Rained Indispensable ──► Paddle North West Co. Canoes
for French Governors to British Merchants to Grand Portage & Athabasca
When British merchant houses (such as the Frobisher brothers, Simon McTavish, and James McGill) arrived in Montréal to establish the North West Company, they quickly discovered a fundamental reality:
They owned the financial capital, but they knew nothing about how to navigate the wilderness, construct canoes, or negotiate with Native nations.
The British merchants were totally dependent on the French-Canadian families of La Prairie.
Joseph Pinsonneau and his brothers-in-law remained in high demand as brigade leaders, steersmen (gouvernants), and outfitters. Etienne Duquet’s sons continued building the 35-foot freight canoes, providing the heavy transport vessels that powered the North West Company’s legendary fur empire into the Far West and Athabasca basin.
On August 23, 1770, in the quiet post-war parish of La Prairie, Marie Madeleine Duquet gave birth to a son: Gabriel Pinsonneau (1770–1807).
Gabriel was born into a new world—a British colony—yet he was raised with the exact same river songs, canoe craftsmanship, and voyageur pride that had sustained his family for a century and a half.
NEXT: CHAPTER 7- REDCOATS, PONTIAC’S REBELLION, & THE DETROIT RUN (1770–1813)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-7-redcoats-pontiacs-rebellion.html
EMPIRES OF THE WILDERNESS- THE VOYAGEUR BLOODLINE OF LA PRAIRIE (1585–1917)
CHAPTER 1- THE VIKING TRAIL, CHAMPLAIN’S TRUCHEMENTS, & THE NORMANDY LINE (890–1678)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/empires-of-wilderness-voyageur.html
CHAPTER 2- THE STAGING GROUND AT LA PRAIRIE & THE LACHINE MONOPOLY (1626–1723)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-2-staging-ground-at-la-prairie.html
CHAPTER 3- THE FATHERS OF THE FUR TRADE & THE BOURASSA DYNASTY (1659–1756)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-3-fathers-of-fur-trade-bourassa.html
CHAPTER 4- OUTLAWS, OUTPOSTS, & WILDERNESS SURVIVAL- RENÉ BOURASSA DIT LARONDE (1722–1778)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-4-outlaws-outposts-wilderness.html
CHAPTER 5- UNITING THE LINES- THE CARIGNAN SOLDIER & THE BOOSHWAY (1682–1773)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-5-uniting-lines-carignan.html
CHAPTER 6- SHIPWRIGHTS OF THE ST. LAWRENCE- THE DUQUET CANOE MASTERS (1695–1799)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-6-shipwrights-of-st-lawrence.html
CHAPTER 7- REDCOATS, PONTIAC’S REBELLION, & THE DETROIT RUN (1770–1813)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-7-redcoats-pontiacs-rebellion.html
CHAPTER 8- THE BORDER CROSSING & THE NEW YORK MIGRATION (1803–1877)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-8-border-crossing-new-york.html
CHAPTER 8.5- THE PACIFIC PATHFINDER — FRANÇOIS RIVET & THERESA TÊTE PLATTE (1754–1852)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-85-pacific-pathfinder-francois.html
CHAPTER 9- THE TRAILS OF BIG SKY & THE CRESTON HOMESTEAD (1880s–1948)
https://laprairie-voyageur-canoes.blogspot.com/2026/10/chapter-9-trails-of-big-sky-creston.html
EPILOGUE- THE UNBROKEN RIVER
• MASTER INDEX OF ANCESTORS, DATES, & LOCATIONS
• BIBLIOGRAPHY & HISTORICAL SOURCES
https://laprairie-voyageur-canoes.blogspot.com/2026/10/epilogue-unbroken-river.html
Thank you Gemini AI for your wisdom and research assistance. -- Drifting Cowboy
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