Jesse Applegate was an American pioneer born in 1811 in Kentucky. He is best known for his role in the westward expansion during the mid-19th century, particularly in the settlement of the Oregon Territory. Applegate was a key figure in the development of the Applegate Trail, an alternative route to the Oregon Trail that aimed to provide a safer passage for settlers. In addition to his work as a trailblazer, Applegate was also involved in politics and served as a member of the Oregon Territorial Legislature. He advocated for the rights of settlers and played a significant role in the establishment of communities in the region. Applegate's contributions helped shape the early history of the Pacific Northwest.