Sacajawea (c.1787-1812) became one of the most well-known women of the American West through her partnership with Lewis and Clark. In 1800 she was captured by the rival Minnetree tribe and became the wife of Toussaint Charbonneau, a French Canadian trapper. Charbonneau joined the Lewis and Clark Expedition (1803-1806), exploring a route to the Pacific. As a young Shoshone woman with a child, Sacagawea helped ensure native populations that the group of explorers had peaceful intentions. She aided them with her knowledge of the land and local foods and herbs. Her strength and heroism continuously aided the group. In his journal, Clark attributed much of the mission’s success to her.