Thomas J. Grebis (December 21, 1930 – January 24, 2005) was an American college football player and coach.
He served as the head football coach at Drexel University from 1961 to 1968, compiling a record of 39–24–2.
[1] Grebis played football at Drexel as a halfback and was co-captain of the 1953 Drexel Dragons football team.
Grebis was a member of Drexel's faculty and taught chemistry.
This biographical article relating to a college football coach first appointed in the 1960s is a stub.