| Biographical details | |
|---|---|
| Born | March 16, 1898 Gardner, Illinois, U.S. |
| Died | January 31, 1985 (aged 86) Horton, Kansas, U.S. |
| Playing career | |
| Basketball | |
| 1917–1920 | Kansas |
| Football | |
| 1917–1920 | Kansas |
| Baseball | |
| 1918–1920 | Kansas |
| Position(s) | Guard (basketball) End, quarterback (football) |
| Coaching career (HC unless noted) | |
| Basketball | |
| 1921–1923 | McPherson |
| 1924–1927 | Washburn |
| 1927–1950 | Northwestern |
| Football | |
| 1921–1922 | McPherson |
| 1923 | Washburn (assistant) |
| Administrative career (AD unless noted) | |
| 1950–1963 | Kansas |
| Head coaching record | |
| Overall | 10–10 (football) 321–224–2 (basketball) |
| Accomplishments and honors | |
| Championships | |
| Basketball 2 Big Ten (1931, 1933) Helms Athletic Foundation national (1931) Premo-Porretta Power Poll national (1931) | |
| Awards | |
| 2× All-MVC (1919, 1920) | |
| Basketball Hall of Fame Inducted in 1973 (profile) | |
| College Basketball Hall of Fame Inducted in 2006 | |
Arthur C. "Dutch" Lonborg (March 16, 1898 – January 31, 1985) was a basketball, American football and baseball player, coach, and college athletics administrator.