
Charles Francis Adams Sr.
Charles Francis Adams Sr. (1807–1886) was an influential American diplomat, politician, and historian. He served as the U.S. ambassador to the United Kingdom during the Civil War, helping to prevent British support for the Confederacy. He also was a prominent historian and author, known for his works on American history. Coming from a prominent family—son of President John Quincy Adams—he played key roles in government and diplomacy, valued for his integrity, intellect, and dedication to preserving the Union during a turbulent era.