| Birth date | December 6, 1910 |
|---|---|
| Birth place | Aurora, Illinois, U.S. |
| Death date | January 23, 1998 (aged 87) |
| Team | Purdue Boilermakers |
| Position 1 | Running back |
| College | Purdue |
| Playing years 1 | 1933 |
| Playing team 1 | Boston Redskins |
| Playing years 2 | 1934 |
| Playing team 2 | Chicago Cardinals |
| Career highlights |
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Roy Joseph Horstmann (December 6, 1910 – January 23, 1998) was an American football running back in the National Football League (NFL) for the Boston Redskins and Chicago Cardinals. He played college football at Purdue University. While at Purdue, Horstmann was a brother at Theta Tau fraternity (Roll Number: Phi 097).