Colorado

Territorial Governors
1861-1862   William Gilpin
1862-1865   John Evans
1865-1867   Alexander Cummings
1867-1869   Alexander C. Hunt
1869-1873   Edward C. McCook
1873-1874   Samuel E. Elbert
1874-1875   Edward C. McCook
1875-1876   John L. Routt

State Governors
1876-1879   John L. Routt
1879-1883   Frederick W. Pitkin
1883-1885   James B. Grant
1885-1887   Benjamin H. Eaton
1887-1889   Alva Adams
1889-1891   Job A. Cooper
1891-1893   John L. Routt
1893-1895   Davis H. Waite
1895-1897   Albert W. McIntire
1897-1899   Alva Adams
1899-1901   Charles S. Thomas
1901-1903   James B. Orman
1903-1905   James H. Peabody
1905-1905   Alva Adams
1905-1905   James H. Peabody
1905-1907   Jesse F. McDonald
1907-1909   Henry A. Buchtel
1909-1913   John F. Shafroth
1913-1915   Elias M. Ammons
1915-1917   George A.Carlson
1917-1919   Julius C. Gunter
1919-1923   Oliver H. Shoup
1923-1925   William E. Sweet
1925-1927   Clarence J. Morley
1927-1933   William H. Adams
1933-1937   Edwin C. Johnson
1937-1937   Ray H. Talbot
1937-1939   Teller Ammons
1939-1943   Ralph L. Carr
1943-1947   John C. Vivian
1947-1950   William L. Knous
1950-1951   Walter W. Johnson
1951-1955   Daniel I. J. Thornton
1955-1957   Edwin C. Johnson
1957-1963   Stephen L. R. McNichols
1963-1973   John A. Love
1973-1975   John D. Vanderhoof
1975-1987   Richard D. Lamm
1987-1999   Roy R. Romer
1999 now   Bill Owens

Reference
Colorado State Archives, Colorado Governors Since 1861