It appears that most every person only served one term -- anywhere between 1 and 5 or so years..
Chairperson Term State<10>
Benjamin F. Hallett (1848-1852) Massachusetts
Robert Milligan McLane (1852-1856) Maryland
David Allen Smalley (1856-1860) Vermont
August Belmont (1860-1872) New York
Augustus Schell (1872-1876) New York
Abram Stevens Hewitt (1876-1877) New York
William H. Barnum (1877-1889) Connecticut
Calvin Stewart Brice (1889-1892) Ohio
William F. Harrity (1892-1896) Pennsylvania
James K. Jones (1896-1904) Arkansas
Thomas Taggart (1904-1908) Indiana
Norman E. Mack (1908-1912) New York
William F. McCombs (1912-1914) New York
Homer S. Cummings (1914-1916) Connecticut
Vance C. McCormick (1916-1919) Pennsylvania
George White (1920-1921) Ohio
Cordell Hull (1921-1924) Tennessee
Clem L. Shaver (1924-1928) West Virginia
John J. Raskob (1928-1932) New York
James A. Farley (1932-1940) New York
Edward J. Flynn (1940-1943) New York
Frank C. Walker (1943-1944) Pennsylvania
Robert E. Hannegan (1944-1947) Missouri
J. Howard McGrath (1947-1949) Rhode Island
William H. Boyle, Jr. (1949-1951) Missouri
Frank E. McKinney (1951-1952) Indiana
Stephen Mitchell (1952-1955) Illinois
Paul M. Butler (1955-1960) Indiana
Henry M. Jackson (1960-1961) Washington
John Moran Bailey (1961-1968) Connecticut
Lawrence F. O'Brien (1968-1969) Massachusetts
Fred R. Harris (1969-1970) Oklahoma
Lawrence F. O'Brien (1970-1972) Massachusetts
Jean Westwood (1972) Utah
Robert S. Strauss (1972-1977) Texas
Kenneth M. Curtis (1977-1978) Maine (now in Florida)<11>
John C. White (1978-1981) Texas
Charles T. Manatt (1981-1985) California
Paul G. Kirk, Jr. (1985-1989) Massachusetts
Ron Brown (1989-1993) New York
David Wilhelm (1993-1994) Ohio
Debra DeLee (1994-1995) Massachusetts
Christopher J. Dodd (1995-1997) Connecticut
Donald Fowler (1995-1997) South Carolina
Roy Romer1 (1997-1999) Colorado
Steven Grossman (1997-1999) Massachusetts
Edward G. Rendell1 (1999-2001) Pennsylvania
Joseph Andrew (1999-2001) Indiana
Terrence R. McAuliffe (2001-2005) Virginia
Howard Dean (2005-) Vermont
I have a feeling that there is something very special awaiting Dr. Dean in his future now that Obama will be our president ~~~~~
~ ~ ~