Military personnel from Indiana

Donald Ray Atkinson (February 10, 1940, in Union City, Indiana–January 11, 2008, in Santa Barbara, CA) was an American counseling psychologist and professor at the University of California, Santa Barbara (UCSB). He was known for his extensive work in multicultural counseling psychology. He was the director of training for UCSB's Counseling Psychology Program for ten years (1979-1989), and previously as Assistant Dean of the Department of Education there for four years (1975-1979). Atkinson grew up in Baraboo, Wisconsin and graduated from Baraboo High School. He served in the United States Navy for two years. He wrote a book about Baraboo: "Baraboo: A Selective History." He also wrote other books and articles about counseling. He died from pancreatic cancer in Jackson County, Oregon. He retired from the faculty of UCSB in 2002.

Donald Boyd Easum (August 27, 1923 – April 16, 2016) was an American diplomat.

William Nathan Oatis (January 4, 1914 – September 16, 1997) was an American journalist who gained international attention when he was charged with espionage by the communist Czechoslovakia in 1951. He was subsequently jailed until 1953.

Jacob Wayne Fredericks (1917–2004) was an American businessman and diplomat who served as the United States Deputy Assistant Secretary of State for African Affairs from 1961 until 1967. His corporate work included positions at Kellogg's, Chase Manhattan Bank, and the Ford Motor Company. Fredericks was also at times a chief member of the Ford Foundation, vice president of the Overseas Development Council, and director of the Foreign Policy Association.

Donald Lauren Custis (July 23, 1917 – March 18, 2021) was an American vice admiral in the United States Navy who served as Surgeon General of the United States Navy from 1973 to 1977.

Doyle Cofer (January 18, 1923 – January 15, 1999) was an American professional basketball player. He played in the National Basketball League for the Detroit Vagabond Kings during the 1948–49 season and averaged 3.4 points per game.He spent one season as a member of the Indiana State Sycamores. In his lone season, the Sycamores reached the finals of the 1946 NAIA Division I men's basketball tournament, they were led by Glenn Curtis.
A civil engineer after basketball, Cofer was killed at age 75 in an accident when he was trying to load a bulldozer onto a flatbed. The bulldozer toppled over and crushed him.

George Wallace Chestnut (September 27, 1911 – September 18, 1983) was an American professional basketball player. He played for the Indianapolis Kautskys for seven seasons; during his tenure, the Kautskys were an independent team, as well as member of the Midwest Basketball Conference, before it became the National Basketball League. During his professional career, he averaged 6.2 points per game, unfortunately, the records are incomplete.In college, Chestnut lettered in football, basketball, and baseball for Indiana State University. He served in the United States Army during World War II for approximately 15 months.

Harold Robert Aaron (June 21, 1921 – April 30, 1980) was a lieutenant general in the United States Army.

Alan Abel (December 6, 1928 – April 25, 2020) was an American percussionist, music educator, and inventor of musical instruments. He was the associate principal percussionist of the Philadelphia Orchestra from 1959 until his retirement in 1997. He is widely regarded as one of the most important percussion educators of the second half of the twentieth century, having taught at Temple University beginning in 1972. Abel's inventions include several unique and ubiquitous triangles and a bass drum stand that allowed the instrument to be suspended with the use of rubber bands.

Sherman Anthony Minton Jr. (24 February 1919 – 15 June 1999) was an American physician, herpetologist and toxinologist, who conducted the earliest detailed modern studies of amphibians and reptiles in Pakistan. Born in New Albany, Indiana, he was the son of United States Senator and Associate Justice of the United States Supreme Court Sherman Minton.
As a child in the 1930s, Sherman Junior was already collecting reptiles near his home and learning their scientific names. He wanted to study herpetology, but his father insisted on law or medicine, and he chose medicine, enrolling at Indiana University Bloomington and obtaining his B.S. degree in 1939. Sherman then transferred to Indiana University Medical School and received his M.D. in 1942.
He met Madge Alice Shortridge Rutherford (20 March 1920 – 2004) at Bloomington in November 1937, when she introduced herself with the remark "I understand you collect snakes." They became friends but did not marry until October 1943 because of World War II.