Not a whole heck of alot of turnover since 2000:
Leander J. Shaw, Jr.* 1983-2003
Major B. Harding* 1991-2002
CHARLES T. WELLS* 1994-present; Merit retention vote 2008
HARRY LEE ANSTEAD* 1994-present; Mandatory retirement 2009
BARBARA J. PARIENTE* 1997-present; Merit retention vote 2006
R. FRED LEWIS 1999-present; Merit retention vote 2006
PEGGY A. QUINCE 1999-present; Merit retention vote 2006
Top two are out, replaced by:
RAOUL G. CANTERO, III 2002-present; Merit retention vote 2010
KENNETH B. BELL 2003-present; Merit retention vote 2010