United States Assistant Secretary of State - List of Assistant Secretaries of State

List of Assistant Secretaries of State

#	Name	State of Residency	Term of Office	President(s) served under	Secretary of State(s) served under
1	Ambrose Dudley Mann	Virginia	March 23, 1853 - May 8, 1855	Franklin Pierce	William L. Marcy
2	William Hunter	Rhode Island	May 9, 1855 - October 31, 1855	Franklin Pierce	William L. Marcy
3	John Addison Thomas	New York	November 1, 1855 - April 3, 1857	Franklin Pierce James Buchanan	William L. Marcy Lewis Cass
4	John Appleton	Maine	April 4, 1857 - June 10, 1860	James Buchanan	Lewis Cass
5	William H. Trescot	South Carolina	June 8, 1860 - December 20, 1860	James Buchanan	Lewis Cass Jeremiah S. Black
6	Frederick W. Seward	New York	March 6, 1861 - March 4, 1869	Abraham Lincoln Andrew Johnson	William H. Seward
7	J.C. Bancroft Davis	New York	March 25, 1869 - November 13, 1871	Ulysses S. Grant	Hamilton Fish
8	Charles Hale	Massachusetts	February 19, 1872 - January 24, 1873	Ulysses S. Grant	Hamilton Fish
9	J.C. Bancroft Davis	New York	January 24, 1873 - January 30, 1874	Ulysses S. Grant	Hamilton Fish
10	John Lambert Cadwalader	New York	June 17, 1874 – March 20, 1877	Ulysses S. Grant Rutherford B. Hayes	Hamilton Fish William M. Evarts
11	Frederick W. Seward	New York	March 16, 1877 - October 31, 1879	Rutherford B. Hayes	William M. Evarts
12	John Hay	Ohio	November 1, 1879 - May 3, 1881	Rutherford B. Hayes James A. Garfield	William M. Evarts James G. Blaine
13	Robert R. Hitt	Illinois	May 4, 1881 - December 19, 1881	James A. Garfield Chester A. Arthur	James G. Blaine
14	J.C. Bancroft Davis	New York	December 19, 1881 - July 7, 1882	Chester A. Arthur	Frederick T. Frelinghuysen
15	John Davis	Washington DC	July 7, 1882 - February 23, 1885	Chester A. Arthur	Frederick T. Frelinghuysen
16	James D. Porter	Tennessee	March 20, 1885 - September 17, 1887	Grover Cleveland	Thomas F. Bayard
17	George L. Rives	New York	November 19, 1887 - March 5, 1889	Grover Cleveland	Thomas F. Bayard
18	William F. Wharton	Massachusetts	April 2, 1889 - March 20, 1893	Benjamin Harrison Grover Cleveland	James G. Blaine John W. Foster Walter Q. Gresham
19	Josiah Quincy	Massachusetts	March 20, 1893 - September 22, 1893	Grover Cleveland	Walter Q. Gresham
20	Edwin F. Uhl	Michigan	November 1, 1893 - February 11, 1896	Grover Cleveland	Walter Q. Gresham Richard Olney
21	William Woodville Rockhill	Maryland	February 11, 1896 - May 10, 1897	Grover Cleveland William McKinley	Richard Olney John Sherman
22	William R. Day	Ohio	May 3, 1897 - April 27, 1898	William McKinley	John Sherman
23	John B. Moore	New York	April 27, 1898 - September 16, 1898	William McKinley	William R. Day
24	David J. Hill	New York	October 25, 1898 - January 28, 1903	William McKinley Theodore Roosevelt	John Hay
25	Francis B. Loomis	Ohio	January 7, 1903 - October 10, 1905	Theodore Roosevelt	John Hay Elihu Root
26	Robert Bacon	New York	September 5, 1905 - January 27, 1909	Theodore Roosevelt	Elihu Root
27	John Callan O'Laughlin	Washington DC	January 27, 1909 - March 5, 1909	Theodore Roosevelt	Robert Bacon
28	Huntington Wilson	Illinois	March 5, 1909 - March 19, 1913	William Howard Taft Woodrow Wilson	Philander C. Knox William Jennings Bryan
29	John E. Osborne	Wyoming	April 21, 1913 - December 14, 1916	Thomas Woodrow Wilson	William Jennings Bryan Robert Lansing
30	William Phillips	Massachusetts	January 24, 1917 - March 25, 1920	Thomas Woodrow Wilson	Robert Lansing Bainbridge Colby
31	Fred Morris Dearing	Missouri	March 11, 1921 - February 28, 1922	Warren G. Harding	Charles Evans Hughes
32	Leland B. Harrison	Illinois	March 31, 1922 - June 30, 1924	Warren G. Harding Calvin Coolidge	Charles Evans Hughes