Betty Cantrell Roberts (February 5, 1923 – June 25, 2011) was an American politician and judge from the U.S. state of Oregon. She was the 83rd Associate Justice of the Oregon Supreme Court, the highest state court in Oregon. She was the first woman on the Oregon Supreme Court, and had also been the first woman on the Oregon Court of Appeals. Roberts served from 1982 to 1986 on the high court and from 1977 to 1982 on the Court of Appeals. Betty was the mother of Dian Rice [Odell], John W. Rice, Jr., [spouse Hon. Kristena A. LaMar], Jo R. Rice, [spouse Al Brown] and Randy Rice.