No.
|
Name
|
Title(s)
|
Term start
|
Term finish
|
1
|
John Appleton
|
Chargé d'Affaires
|
January 3, 1849
|
May 4, 1849
|
2
|
Alexander Keith McClung
|
Chargé d'Affaires
|
July 3, 1850
|
1851
|
3
|
Horace H. Miller
|
Chargé d'Affaires
|
December 18, 1852
|
January 1854
|
4
|
John W. Dana
|
Chargé d'Affaires Minister Resident
|
February 23, 1854
|
March 10, 1859
|
5
|
John Cotton Smith
|
Minister Resident
|
March 10, 1859
|
May 1, 1861
|
6
|
David K. Cartter
|
Minister Resident
|
July 28, 1861
|
March 10, 1863
|
7
|
Allen A. Hall
|
Minister Resident
|
September 4, 1863
|
May 18, 1867
|
8
|
John W. Caldwell
|
Minister Resident
|
November 2, 1868
|
July 25, 1869
|
9
|
Leopold Markbreit
|
Minister Resident
|
July 25, 1869
|
February 12, 1873
|
10
|
John T. Croxton
|
Minister Resident
|
April 9, 1873
|
April 16, 1874
|
11
|
Robert M. Reynolds
|
Minister Resident
|
January 30, 1875
|
October 11, 1876
|
12
|
Solomon Newton Pettis
|
Minister Resident Consul General
|
June 2, 1879
|
October 30, 1879
|
13
|
Charles Adams
|
Minister Resident Consul General
|
July 8, 1880
|
August 29, 1882
|
14
|
George Maney
|
Minister Resident Consul General
|
November 4, 1882
|
June 1, 1883
|
15
|
Richard Gibbs
|
Minister Resident Consul General
|
October 16, 1883
|
September 11, 1885
|
16
|
William A. Seay
|
Minister Resident Consul General
|
September 19, 1885
|
April 12, 1887
|
17
|
S. S. Carlisle
|
Minister Resident Consul General
|
January 17, 1888
|
December 16, 1889
|
18
|
Thomas H. Anderson
|
Minister Resident Consul General Envoy Extraordinary and Minister Plenipotentiary
|
December 16, 1889
|
November 22, 1892
|
19
|
Frederic J. Grant
|
Envoy Extraordinary and Minister Plenipotentiary
|
April 12, 1893
|
October 24, 1893
|
20
|
Thomas Moonlight
|
Envoy Extraordinary and Minister Plenipotentiary
|
April 14, 1894
|
January 8, 1898
|
21
|
George H. Bridgman
|
Envoy Extraordinary and Minister Plenipotentiary
|
July 4, 1898
|
January 13, 1902
|
22
|
William B. Sorsby
|
Envoy Extraordinary and Minister Plenipotentiary
|
October 4, 1902
|
March 16, 1908
|
23
|
James F. Stutesman
|
Envoy Extraordinary and Minister Plenipotentiary
|
September 8, 1908
|
April 15, 1910
|
24
|
Horace G. Knowles
|
Envoy Extraordinary and Minister Plenipotentiary
|
December 28, 1910
|
August 23, 1913
|
25
|
John D. O'Rear
|
Envoy Extraordinary and Minister Plenipotentiary
|
August 31, 1913
|
July 14, 1918
|
26
|
S. Abbot Maginnis
|
Envoy Extraordinary and Minister Plenipotentiary
|
January 14, 1920
|
December 5, 1921
|
27
|
Jesse S. Cottrell
|
Envoy Extraordinary and Minister Plenipotentiary
|
January 6, 1922
|
January 26, 1928
|
28
|
David E. Kaufman
|
Envoy Extraordinary and Minister Plenipotentiary
|
May 30, 1928
|
January 10, 1929
|
29
|
Edward F. Feely
|
Envoy Extraordinary and Minister Plenipotentiary
|
September 23, 1930
|
September 29, 1933
|
30
|
Fay A. Des Portes
|
Envoy Extraordinary and Minister Plenipotentiary
|
November 15, 1933
|
May 1, 1936
|
31
|
Raymond Henry Norweb
|
Envoy Extraordinary and Minister Plenipotentiary
|
August 10, 1936
|
June 15, 1937
|
32
|
Robert Granville Caldwell
|
Envoy Extraordinary and Minister Plenipotentiary
|
August 21, 1937
|
June 23, 1939
|
33
|
Douglas Jenkins
|
Envoy Extraordinary and Minister Plenipotentiary
|
October 26, 1939
|
October 3, 1941
|
34
|
Pierre de Lagarde Boal
|
Ambassador Extraordinary and Plenipotentiary
|
May 23, 1942
|
February 5, 1944
|
35
|
Walter C. Thurston
|
Ambassador Extraordinary and Plenipotentiary
|
November 16, 1944
|
January 3, 1946
|
36
|
Joseph Flack
|
Ambassador Extraordinary and Plenipotentiary
|
July 15, 1946
|
May 17, 1949
|
37
|
Irving Florman
|
Ambassador Extraordinary and Plenipotentiary
|
February 27, 1950
|
September 4, 1951
|
38
|
Edward J. Sparks
|
Ambassador Extraordinary and Plenipotentiary
|
June 13, 1952
|
October 29, 1954
|
|
Gerald A. Drew
|
Ambassador Extraordinary and Plenipotentiary
|
December 8, 1954
|
April 6, 1957
|
|
Philip Bonsal
|
Ambassador Extraordinary and Plenipotentiary
|
May 10, 1957
|
February 6, 1959
|
|
Carl W. Strom
|
Ambassador Extraordinary and Plenipotentiary
|
May 4, 1959
|
May 8, 1961
|
|
Ben S. Stephansky
|
Ambassador Extraordinary and Plenipotentiary
|
June 29, 1961
|
October 15, 1963
|
|
Douglas Henderson
|
Ambassador Extraordinary and Plenipotentiary
|
December 7, 1963
|
August 6, 1968
|
|
Raúl Héctor Castro
|
Ambassador Extraordinary and Plenipotentiary
|
September 3, 1968
|
November 3, 1969
|
|
Ernest V. Siracusa
|
Ambassador Extraordinary and Plenipotentiary
|
December 5, 1969
|
July 30, 1973
|
|
William Perry Stedman, Jr.
|
Ambassador Extraordinary and Plenipotentiary
|
October 3, 1973
|
June 23, 1977
|
|
Paul H. Boeker
|
Ambassador Extraordinary and Plenipotentiary
|
October 26, 1977
|
February 17, 1980
|
|
Marvin Weissman
|
Ambassador Extraordinary and Plenipotentiary
|
March 26, 1980
|
July 17, 1980
|
|
Edwin G. Corr
|
Ambassador Extraordinary and Plenipotentiary
|
December 10, 1981
|
August 9, 1985
|
|
Edward Morgan Rowell
|
Ambassador Extraordinary and Plenipotentiary
|
August 20, 1985
|
January 19, 1988
|
|
Robert S. Gelbard
|
Ambassador Extraordinary and Plenipotentiary
|
October 11, 1988
|
July 20, 1991
|
|
Charles R. Bowers
|
Ambassador Extraordinary and Plenipotentiary
|
August 23, 1991
|
October 7, 1994
|
|
Curtis Warren Kamman
|
Ambassador Extraordinary and Plenipotentiary
|
November 16, 1994
|
November 26, 1997
|
|
Donna Jean Hrinak
|
Ambassador Extraordinary and Plenipotentiary
|
January 14, 1998
|
July 17, 2000
|
|
Manuel Rocha
|
Ambassador Extraordinary and Plenipotentiary
|
August 4, 2000
|
April 27, 2002
|
|
David N. Greenlee
|
Ambassador Extraordinary and Plenipotentiary
|
January 17, 2003
|
May 10, 2006
|
|
Philip S. Goldberg
|
Ambassador Extraordinary and Plenipotentiary
|
October 13, 2006
|
September 14, 2008
|
|
Krishna R. Urs
|
Chargé d’Affaires a.i
|
September 15, 2008
|
June 25, 2009
|
|
James Creagan
|
Chargé d’Affaires a.i
|
June 25, 2009
|
August 28, 2009
|
|
John S. Creamer
|
Chargé d’Affaires a.i
|
August 28, 2009
|
July 13, 2012
|
|
Larry L. Memmott
|
Chargé d’Affaires a.i
|
July 14, 2012
|
February 28, 2014
|
|
Aruna Amirthanayagam
|
Chargé d’Affaires a.i
|
February 28, 2014
|
June 8, 2014
|
|
Peter M. Brennan
|
Chargé d’Affaires
|
June 8, 2014
|
December 17, 2017
|
|
Bruce Williamson
|
Chargé d’Affaires
|
December 20, 2017
|
August 26, 2020
|
|
Charisse Phillips
|
Chargé d’Affaires
|
August 26, 2020
|
October 7, 2022
|
|
Jarahn Hillsman
|
Chargé d’Affaires
|
October 7, 2022
|
June 24, 2023
|
|
Marcos Mandojana
|
Chargé d’Affaires
|
June 25, 2023
|
July 17, 2023
|
|
Joe Tordella
|
Chargé d’Affaires
|
July 18, 2023
|
September 14, 2023
|
|
Debra Hevia
|
Chargé d’Affaires
|
September 14, 2023
|
Incumbent
|