Frederick I, Duke of Saxe-Gotha, was a German nobleman born in 1646. He became the Duke of Saxe-Gotha in 1672 and ruled until his death in 1691. Frederick was known for his efforts to promote education and culture in his duchy, establishing schools and supporting the arts. During his reign, Frederick I worked to strengthen the economy of Saxe-Gotha and improve the welfare of his subjects. He was also involved in various political alliances and conflicts of the time, contributing to the complex landscape of German principalities in the late 17th century.