Jonathan Meigs Sr. was an American politician and military officer born on July 17, 1749, in New Jersey. He served as a general during the American Revolutionary War and played a significant role in various military campaigns. After the war, he became involved in politics and was appointed as the first governor of the Mississippi Territory in 1798. Meigs was known for his leadership and dedication to public service. He served as governor until 1801 and later held other positions, including a member of the U.S. House of Representatives. He passed away on February 28, 1823, leaving a legacy in both military and political spheres.