John P. Gregg

John Parker Gregg (September 14, 1876 – June 11, 1963) was an American football player and coach. He served as the head coach at Louisiana State University (LSU) for one season in 1899, compiling a record of 2–4. Gregg graduated from high school in Madison, Wisconsin and was a graduate of the University of Wisconsin–Madison, where he lettered in football and baseball. Gregg was a halfback and a quarterback on the football team, and lettered in 1895 and 1897. During World War I he served as a captain in the Judge Advocate's Office.

Gregg was born on September 14, 1876, in Elm Grove, Wisconsin. He died on June 11, 1963.