District Attorney
The District Attorneys of Columbia County​
The District Attorneys of Columbia County: 1796 ~ Present
Ambrose Spencer 1796​
Ebenezer Foot 1801
John V.D. Scott 1803
Moses Cantine 1805
Thomas P. Grosvenor 1810
Moses Cantine 1811
Joseph D. Monell 1818
Thomas Bay 1819
Julius C. Wilcoxson 1821
Josiah Sutherland, Jr. 1831
Theodore Miller 1843
Robert C. Andrews 1847
John C. Newkirk 1850
William A. Porter 1853
David S. Cowles 1856
Frances Silvester 1859
James Storm 1862
John Welch 1865
John B. Longley 1868
​Charles M. Bell 1871
​Gershom Bulkley 1874
John B. Longley 1877
Aaron B. Gardenier 1880
Aaron V.S. Cochrane 1889  
Edward F. McCormick 1892
Mark Duntz 1895
​Alfred Bruce Chace 1901
William B. Daley 1910
John C. Tracy 1913
Burns Barford 1925
Thomas A. Cookingham 1925
Edward H. Best 1935
William F. Christiana 1941
Thomas P. Kennedy 1947
John N. McLaren 1950
David G. Hendler 1959
Warren E. Zittell 1964
John G. Conner 1965
Roger Miner 1968
Thomas Turley 1976
Charles Inman 1977
Eugene Keeler 1984
Paul Czajka 1988
Marlene Tuczinski 1995
Beth Cozzolino 1996
Paul Czajka 2012
​Chris Liberati-Conant 2024