John Randolph Thornton served as a Senator from Louisiana in the United States Congress from 1910 to 1915. A member of the Democratic Party, John Randolph Thornton contributed to the legislative process during 1 term in office.

John Randolph Thornton’s service in Congress occurred during a significant period in American history. As a member of the Senate, John Randolph Thornton participated in the democratic process and represented the interests of constituents.

John Randolph Thornton (August 25, 1846 – December 28, 1917) was a United States senator from Louisiana.