Pierre Gaultier de Varennes, sieur de La Vérendrye
French Canadian explorer and trader (1685-1749)
Pierre Gaultier de Varennes, sieur de La Vérendrye (17 November 1685 – 5 December 1749) was a military officer, fur trader, and explorer. In the 1730s, he and his four sons explored the area west of Lake Superior and established trading posts there. They were part of a process that added Western Canada to the original New France territory that was centred along the Saint Lawrence basin.
He was the first known European to reach present-day North Dakota and the upper Missouri River in the United States. In the 1740s, two of his sons crossed the prairie as far as present-day Wyoming, United States, and were the first Europeans to see the Rocky Mountains north of New Mexico.
Early life
Born in Trois-Rivières, New France, Pierre was the eldest son of René Gaultier de Varennes, who came to Canada as a soldier in 1665, and Marie, the daughter of Pierre Boucher, the first Governor of Trois-Rivières. The Gaultier family were minor nobility or landowners who came from the Anjou area of France. Varennes and La Vérendrye were 2 of their estates.
Pierre's father died when he was 3, and he was educated at the Jesuit seminary in Quebec. At the age of twelve he received a cadet's commission in the French Marines in Canada.
Begin with the source’s own compact description: “Pierre Gaultier de Varennes, sieur de La Vérendrye” is french Canadian explorer and trader (1685-1749). The dossier treats that line as a proposition to test through Pierre, Gaultier and Varennes, not as a finished interpretation.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 10, 2026. The linked authority identifier is Q970183. VIAF identifies the subject as 52781785. The Library of Congress control number is n50043412. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1685, 1749 and 1665.
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This entry incorporates text from “Pierre Gaultier de Varennes, sieur de La Vérendrye” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.