I can only name one and that's Nick Saban. 1st with LSU and 2nd with Alabama!
Since beginning play in 1892, the program has accepted 14 of the national championships awarded to the team, including 9 wire-service (AP or Coaches) national titles in the poll-era.
Maryland has claimed 1 national title in 1953 with the AP & Coaches polls
None. The NCAA does not recognize football championships, however Alabama has a whole slew of AP and Coaches poll championships the last being in 1992. At least 7 times (61, 64, 65, 73, 78, 79, 92)
Unless I am mistaken, there is only one: Nick Saban, who won the BCS Championship at LSU (2004) and at Alabama (2009).
Bob Devaney won two National Championships at Nebraska in 1970 and 1971. Tom Osborne won thee in 1994, 1995, and 1997.
Alabama Football team has a NCAA recognized 14 National Championships of which 9 are awarded by the Associated Press, Coaches Poll, or a combination of both. (25, 26, 30, 34, 41, 61AP/CP, 64AP/CP, 65AP, 73CP, 78AP, 79AP/CP, 92AP/CP, 09AP/CP, 11AP/CP) The Womens Gymnastics team has 6 National Championships: 88, 91, 96, 02, 11, 12 The Women's Cheer-leading Squad has 1 National Championship: 2011 The Women's Golf team has 1 National Championship: 2012 The Women's Softball team has 1 National Championship: 2012 So if you count retroactive and major but non-AP or Coaches polls for football its 23 total; or if you only count Coaches and Associated Press Polls in football its 18 total.
Urban Meyer for one.
It depends on what you use for a National Championship Selector. Missouri has none with the BCS, AP, or Coaches Poll. check the link