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| Roland-Michel Barrin de La Galissonière | |
|---|---|
| Name | Roland-Michel Barrin de La Galissonière |
| Birth date | 13 February 1693 |
| Birth place | La Rochelle |
| Death date | 23 April 1756 |
| Death place | Paris |
| Nationality | Kingdom of France |
| Occupation | Naval officer, colonial administrator, explorer |
| Rank | Chef d'escadre |
Roland-Michel Barrin de La Galissonière was a French naval officer, colonial administrator, and patron of exploration who served as Governor of New France from 1747 to 1749 and later as one of the senior officers of the French Navy during the buildup to the Seven Years' War. A member of a naval family from La Rochelle, he combined practical seafaring experience with scientific interests, helping shape French policy in North America and Parisian institutions such as the Académie des Sciences. His tenure intersected with figures and events across Europe and North America, including the administrations of Louis XV, interactions with British Empire authorities, and contacts with Indigenous leaders and explorers.
Born in La Rochelle into the Barrin family, he was the younger brother of Michel-Ange Duquesne de Menneville and related by marriage to several naval families influential in Brittany and Île-de-France. He entered the French Navy as a young man and served in campaigns linked to the War of the Spanish Succession and later fleet operations in the Atlantic Ocean and Mediterranean Sea. Promoted through the ranks to Chef d'escadre, he served under commanders associated with the Marine Royale during the administrations of ministers such as Cardinal Fleury's allies and contemporaries to Antoine de Sartine. His seagoing career brought him into contact with ports like Brest, Toulon, Cadiz, and Lisbon, and with naval officers whose careers connected to the later figures of the Seven Years' War and the American Revolutionary War.
Appointed Governor of New France by Louis XV's ministers in 1746 and arriving in 1747, he succeeded Charles de la Boische, Marquis de Beauharnois and served until 1749 when succeeded by Jacques-Pierre de Taffanel de la Jonquière. In Quebec City he worked with the colonial administration centered on the Governor General of New France and the Intendant of New France at a time when tensions with the British Empire in Nova Scotia and along the Ohio Country were increasing. He corresponded with metropolitan officials in Paris and naval authorities in Brest and negotiated issues involving the garrison at Fort Frontenac, settlements on the St. Lawrence River, and fur trade interests tied to the networks of Compagnie des Indes merchants and coureurs des bois operating toward the Great Lakes. His governorship overlapped with figures such as Pierre de Rigaud de Vaudreuil and the military engineer Gaspard-Joseph Chaussegros de Léry.
Faced with friction between French and British interests in North America, he authorized and organized expeditions and fortifications aimed at securing French claims against officials and officers of the British Army and colonial governors from Nova Scotia and the Thirteen Colonies. He played a role in commissioning officers who later served under commanders in actions leading to the French and Indian War, interacting indirectly with personalities like Edward Braddock and colonial leaders from Virginia. La Galissonière engaged in diplomatic exchanges with Indigenous leaders of the Huron-Wendat, Odawa, and Anishinaabe networks and negotiated trade and alliance terms with middlemen from the Compagnie des Indes and voyageurs connected to the Great Lakes fur routes. He also corresponded with metropolitan diplomats in London, military planners in Brest, and administrators at the Ministry of Marine (France) about troop movements, convoy protection, and the supply lines linking France to its colonies.
An advocate for scientific inquiry, he supported exploratory missions and hydrographic surveys in North America and the Saint Lawrence River and promoted natural history collecting and cartography. He maintained contacts with members of the Académie des Sciences and corresponded with naturalists, cartographers, and astronomers active in Paris, linking colonial observations to metropolitan scientific networks that included figures associated with the study of North American flora and navigation techniques. Under his auspices, officers and engineers undertook surveys that informed maps used later by explorers such as Pierre Gaultier de Varennes, sieur de La Vérendrye and surveyors operating in the Great Lakes and Mississippi River basins. His interests in maritime meteorology, tides of the St. Lawrence River, and the improvement of naval charts contributed to the body of data that the Académie des Sciences and the Hydrography services used in the mid-18th century.
Returning to France in 1749, he resumed high command duties in the Marine Royale and was later promoted within the naval hierarchy as France prepared for renewed conflict with the British Empire. He died in Paris in 1756 shortly before the outbreak of major hostilities in the Seven Years' War. His legacy includes influence on colonial policy, contributions to cartography and hydrography, and patronage that linked colonial administrators to scientific institutions such as the Académie des Sciences and the naval hydrographic offices at Brest. Descendants of his administrative decisions figured in later events involving the Conquest of New France and campaigns led by commanders like Montcalm and James Wolfe. He is remembered in histories of New France and studies of 18th-century French naval administration for blending seafaring professionalism with Enlightenment-era scientific concerns.
Category:Governors of New France Category:French Navy admirals Category:1693 births Category:1756 deaths