John William Harreld (January 24, 1872 – December 26, 1950) was a United States representative and Senator from Oklahoma. Harreld was the first Republican senator elected in Oklahoma and represented a shift in Oklahoma politics.[1]
Harreld was elected, on November 8, 1919, as a Republican to the Sixty-sixth Congress to fill the vacancy caused by the death of Joseph B. Thompson[2] and served from November 8, 1919, to March 4, 1921. He was not a candidate for renomination, having become a candidate for the Republican nomination for U.S. Senator; he was elected to the Senate in 1920 and served from March 4, 1921, to March 4, 1927; he was an unsuccessful candidate for reelection in 1926.[3] He served as Senate chairman of the Committee on Indian Affairs.[3] He was an unsuccessful candidate for election in 1940 to the Seventy-seventh Congress and returned to Oklahoma City, where he continued the practice of law and his interest in the oil business.[3]