William H. Ashley was an American fur trader and politician, born in 1778. He played a significant role in the early 19th-century fur trade in the western United States, particularly in the Rocky Mountains. Ashley is best known for founding the Ashley Expedition, which helped establish trade routes and connections between the eastern United States and the western territories. In addition to his fur trading ventures, Ashley served in the Missouri State Legislature and was a prominent figure in the development of the American West. His contributions to the fur trade and exploration helped pave the way for future settlers and traders in the region.