The ballot (list of players and coaches) being considered for the National Football Foundation College Football Hall of Fame this year has been released: http://www.footballfoundation.org/Porta ... educed.pdf
Page 14 is where the non-FBS players start, and you'll find former Leatherneck Offensive Guard Don Greco on the list.
No Leatherneck coaches in the coaching list, but just scanning through, if I had a vote, I'd put it towards Mel Tjeerdsma...overall record of 242-82-4 (.744) and took Northwest Missouri State to 7 DII championship games (including 5 in a row), winning 3 (with a 10-year split between #2 and #3, so it wasn't like he won it with the same players 3 times in a row). Outside of his first year there, he had a winning record every year.
National Football HOF Ballot

Western Illinois University Alum/Fan/Employee
Member of the Marching Leathernecks - 1996-2000