Henry Gratiot
Wisconsin pioneer and U.S. Indian Agent
About Henry Gratiot
Lived 1789 – 1836 (aged 47). Henry Gratiot was an American indian agent, known for Black Hawk War and Bureau of Indian Affairs.
Colonel Henry Gratiot (April 25, 1789 – April 27, 1836) was a French-American pioneer, farmer, and mill owner. During the Winnebago and Black Hawk Wars, he acted as both an intermediary and early U.S. Indian agent to the Winnebagos throughout the early 19th century. He and his brother Jean Pierre were among the first pioneers to settle in Wisconsin, operating a successful lead mining and lead smelting business, during the 1820s and 1830s. Both, the present-day village of Gratiot, Wisconsin and the town of Gratiot, Wisconsin are named in his honor.
Early life The second eldest son of Illinois pioneer Charles Gratiot, Sr. and Victoire Chouteau, Henry Gratiot was born in St. Louis, Spanish Upper Louisiana Territory, in the present-day State of Missouri. He became engaged to Susan Hempstead, only two years after her family arrived from Connecticut, and the two eventually married on June 21, 1813. The youngest daughter of Revolutionary War soldier Stephen Hempstead, her brothers included Edward Hempstead, the first congressional delegate for the Missouri Territory, as well as prominent lawyer Charles S. Hempstead and businessman William Hempstead. He and his wife would live at a small farm and mill, west of St. Louis, for the next several years.
In October 1825, following the admission of Missouri as a slave state, the 36-year-old Gratiot moved his family to the Fever River lead mines region (present-day Galena, Illinois) due to his opposition to slavery and his wish to raise his family in a free state. With the discovery of lead ore in the region in 1826, he and his younger brother Jean Pierre Bugnion Gratiot became interested in the mineral lands of present-day Shullsburg, Wisconsin. Purchasing the right to mine the area from the local Winnebagos, he and his brother were the first to develop a successful mining and smelting operation at Gratiot's Grove in what is now Lafayette County, Wisconsin. Employing sixty Frenchmen and using six furnaces, the brothers would undertake nearly all smelting for the entire region for several years.
Indian agent During this time, he and his wife became friendly with the local Winnebagos visiting them during the winter of 1826-27. They eventually befriended a mixed-blood woman, Catharine Mayotte, who had doctored Susan Gratiot for a time and with whom they exchanged gifts and information. Developing a close friendship, the three would remain in contact between 1827 and 1835. The Winnebago Prophet as well spoke highly of Henry Gratiot who "..came as a 'Chouteau' ... welcome him to his village; but if he came as a white man he must consider him, like all white men, an enemy."
Although warned by the Winnebagos before their uprising against the United States the following summer, Gratiot allowed American forces in 1827 to build a stockade at Gratiot's Grove later renamed Fort Gratiot by the Americans. The women and children in the surrounding area were escorted from the fort to Galena and then to St. Louis. and was later appointed an official Indian subagent to the Winnebago for the region south of Prairie du Chien in March 1831.
Black Hawk War During the Black Hawk War, he exerted his influence with the Winnebago acting as an intermediary in his efforts to negotiate peace and maintain stability in the region. Journeying to Prophet's Town in early-1832, he stayed with Black Hawk from April 25–27; however, Black Hawk refused to hear the message he had been given from General Henry Atkinson.
Gratiot did, however, side with the U.S. authorities, in securing the release of American hostages and prisoners, as seen when working with Chief Wabaunsee and members the Winnebago, to negotiate the release of Indian Creek Massacre survivors, Rachel and Sylvia Hall. On May 25, 1832, he and Colonel Henry Dodge held council with the Winnebagos, as to their position in the war to, which the Winnebago gave their assurance of fidelity in the conflict, "though little reliance was placed on their sincerity." During this meeting, he sent Winnebago chieftain White Crow to Black Hawk's camp purchasing their freedom in exchange for horses and various trinkets valued at $2,000. The young women were later, delivered to Gratiot at Blue Mounds Fort on June 3. The activities of the Rock River Winnebagos during the war, including several speeches by several prominent Winnebagos, were recorded by Gratiot in his personal diary.
Later years Despite his efforts, relations between the United States and the Winnebago rapidly deteriorated following the end of the Black Hawk War. As American settlement of the territory continued, the native and mixed-blood population near Gratiot's Grove as well as in the areas of Galena and Dubuque had become deserted by 1833 with exception to "a few straggling Winnebagos who lingered in the country."
Children Of his four children, two of his sons Charles and Edward Gratiot both had distinguished careers in the US Army, the latter, serving as a volunteer US Army paymaster. His only surviving daughter, Adele, became the wife of Congressman Elihu Benjamin Washburne, who later published his biography Henry Gratiot, a Pioneer of Wisconsin (1884) based on speeches Washburne had delivered to the State Historical Society of Wisconsin during the early 1880s. Among his historical publications, this was considered his finest work.
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Important facts
Family & relationships
People in Henry Gratiot's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who was Henry Gratiot?
Wisconsin pioneer and U.S. Indian Agent
When was Henry Gratiot born?
Henry Gratiot was born on 25 April 1789 in St. Louis.
When did Henry Gratiot die?
Henry Gratiot died on 27 April 1836 in Baltimore.
What was Henry Gratiot's occupation?
Henry Gratiot was an indian agent.
What was Henry Gratiot known for?
Henry Gratiot was known for Black Hawk War and Bureau of Indian Affairs.
What nationality was Henry Gratiot?
Henry Gratiot was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Henry Gratiot. https://biography.guide/henry-gratiot/
MLA: "Henry Gratiot." Biography.guide, https://biography.guide/henry-gratiot/.
Chicago: "Henry Gratiot." Biography.guide. https://biography.guide/henry-gratiot/.
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