James Isaac Dolliver (August 31, 1894 – December 10, 1978) served six terms as a Republican U.S. Representative from Iowa's 6th congressional district, beginning in 1944.

and Mrs. Robert H. Dolliver, he received elementary education in Illinois schools at Lanark, Pawpaw, Eochelle, Lockport and Joliet before moving to Hot Springs, South Dakota.

[1] Following the conclusion of his military service, he attended the University of Chicago Law School where he became a member of the Delta Chi fraternity, graduating in 1921.

Dolliver was re-elected five times before losing in 1956 to Democrat Merwin Coad, in an extraordinarily close race.

After his loss, he served as regional legal counsel for International Cooperation Administration in the Middle East from 1957 until his retirement in 1959.