found: NUCMC data from Univ. of Virginia Lib. for Scott, H. Papers, 1925-1977(Hatfield, Mark, 1922-)
found: Oregon Blue Book, 1983/84:p. 417 (Hatfield, Mark O.; govr. of Oregon, 1-12-1959 to 1-9-1967)
found: Vice Presidents of the United States, 1789-1993:CIP t.p. (Mark O. Hatfield) data sheet (b. 07-12-22)
found: BGMI, Oct. 4, 2006(Hatfield, Mark O. (1922-); Hatfield, Mark Odem (1922-), Hatfield, Mark Odom (1922-), Hatfield, Mark Odum (1922-))
found: Biog. resource center (Contemp. authors), Oct. 4, 2006(Mark O(dom) Hatfield; b. July 12, 1922, Dallas, Ore.)
found: Biog. dir. of the U.S. Congress, Oct. 4, 2006(Hatfield, Mark Odom; b. Dallas, Ore., July 12, 1922; U.S. senator, 1967-1997)
found: New York times WWW site, Aug. 8, 2011(Mark O. Hatfield; b. Mark Odom Hatfield, July 12, 1922, Dallas, Or.; d. Sunday [Aug. 7, 2011], Portland, Or., aged 89; liberal Republican who challenged his party's positions on the Vietnam War and on a balanced-budget amendment to the Constitution during his 30 years as a senator from Oregon)
found: Biographical directory of the United States Congress website, viewed March 22, 2018(Hatfield, Mark Odom, a Senator from Oregon; born in Dallas, Polk County, Oreg., July 12, 1922; graduated, Willamette University 1943; completed graduate degree at Stanford University 1948; served in the United States Navy in the Second World War; associate professor of political science 1949-1956 and dean of students 1950-1956, Willamette University; member, State house of representatives 1951-1955; member, State senate 1955-1957; Oregon secretary of state 1957-1959; Governor 1959-1967; author; elected as a Republican to the United States Senate in 1966 for term beginning January 3, 1967; delayed taking oath of office until January 10, 1967, to finish term as governor; reelected in 1972, 1978, 1984, and 1990, and served from January 10, 1967, to January 3, 1997; not a candidate for reelection in 1996; chairman, Committee on Appropriations (Ninety-seventh through Ninety-ninth Congress, One Hundred Fourth Congress); resumed teaching of political science and history at Portland State University, George Fox University and Willamette University; died August 7, 2011; interment in Willamette National Cemetery, Portland, Oreg.)
