Name: Ambrose Baber
State of Residency: Georgia
Title: Charg? d'Affaires
Appointment: Aug 16, 1841
Presentation of Credentials: Dec 1, 1841-Jan 10, 1844
Termination of Mission: Presented recall on or shortly before Jan 10, 1844
Note: Commissioned to Sardinia (capital at Turin). See under Two Sicilies and Holy See for other U.S. diplomatic representative in the Italian peninsula.
Name: Robert Wickliffe, Jr.
State of Residency: Kentucky
Title: Charg? d'Affaires
Appointment: Sep 22, 1843
Presentation of Credentials: Jan 10, 1844
Termination of Mission: Left post late in 1847
Note: Commissioned during a recess of the Senate; recommissioned after confirmation on Jun 14, 1844. Commissioned to Sardinia (capital at Turin). See under Two Sicilies and Holy See for other U.S. diplomatic representative in the Italian peninsula.
Name: Nathaniel Niles
State of Residency: Vermont
Title: Charg? d'Affaires
Appointment: Jan 4, 1848
Presentation of Credentials: Apr 28, 1848
Termination of Mission: Presented recall, Aug 20, 1850
Note: Commissioned to Sardinia (capital at Turin). See under two Sicilies and Holy See for U.S. diplomatic representative in the Italian peninsula.
Name: William B. Kinney
State of Residency: New Jersey
Title: Charg? d'Affaires
Appointment: Apr 22, 1850
Presentation of Credentials: Aug 21, 1850
Termination of Mission: Transmitted recall by note, Oct 8, 1853
Note: Commissioned to Sardinia (capital at Turin). See under two Sicilies and Holy See for U.S. diplomatic representative in the Italian peninsula.
Name: Richard K. Meade
State of Residency: Virginia
Title: Charg? d'Affaires
Appointment: May 24, 1853
Note: Commissioned during a recess of the Senate; declined appointment. Commissioned to Sardinia (capital at Turin). See under two Sicilies and Holy See for U.S. diplomatic representative in the Italian peninsula.
Name: John M. Daniel
State of Residency: Virginia
Title: Charg? d'Affaires
Appointment: Jul 23, 1853
Presentation of Credentials: Oct 10, 1853
Termination of Mission: Promoted to Minister Resident
Note: Nominated Feb 25, 1856, to be Envoy Extraordinary and Minister Plenipotentiary; nomination withdrawn before the Senate acted upon it. Commissioned during a recess of the Senate; recommissioned after confirmation on Feb 8, 1854.
Name: John M. Daniel
State of Residency: Virginia
Title: Minister Resident
Appointment: Jun 29, 1854
Presentation of Credentials: On or shortly before Sep 4, 1854
Termination of Mission: Went on leave as of Jan 10, 1861.
Name: George P. Marsh
State of Residency: Vermont
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Mar 20, 1861
Presentation of Credentials: Jun 23, 1861
Termination of Mission: Died at Vallombrosa, Jul 23, 1882
Note: Moved the U.S. Legation from Turin to Florence in 1865 and from Florence to Rome in 1871.
Name: William Waldorf Astor
State of Residency: New York
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Aug 4, 1882
Presentation of Credentials: Nov 21, 1882
Termination of Mission: Relinquished charge, Mar 1, 1885
Name: Anthony M. Keiley
State of Residency: Virginia
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Apr 2, 1885
Note: Took oath of office, but did not proceed to post, the Government of Italy having objected to his appointment.
Name: John B. Stallo
State of Residency: Ohio
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Jun 17, 1885
Presentation of Credentials: Nov 27, 1885
Termination of Mission: Relinquished charge, Jun 6, 1889
Note: Commissioned during a recess of the Senate; recommissioned after confirmation on Jan 13, 1886.
Name: Albert G. Porter
State of Residency: Indiana
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Mar 13, 1889
Presentation of Credentials: Jun 6, 1889
Termination of Mission: Left post, Jul 9, 1892
Name: William Potter
State of Residency: Pennsylvania
Title: Envoy Extraordinary and Minister Plenipotentiary
Appointment: Nov 15, 1892
Presentation of Credentials: Dec 28, 1892
Termination of Mission: Presented recall, Mar 8, 1894
Note: Commissioned during a recess of the Senate; recommissioned after confirmation on Dec 8, 1982.
Name: James J. Van Alen
State of Residency: Rhode Island
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Oct 20, 1893
Note: Declined appointment.
Name: Wayne MacVeagh
State of Residency: Pennsylvania
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Dec 20, 1893
Presentation of Credentials: Mar 11, 1894
Termination of Mission: Left post, Mar 4, 1897
Name: William F. Draper
State of Residency: Massachusetts
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Apr 5, 1897
Presentation of Credentials: Jun 29, 1897
Termination of Mission: Left post, Jun 5, 1900
Name: Roger Wolcott
State of Residency: Massachusetts
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jul 28, 1900
Note: Commissioned during a recess of Senate; declined appointment.
Name: George V. L. Meyer
State of Residency: Massachusetts
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Dec 14, 1900
Presentation of Credentials: Feb 4, 1901
Termination of Mission: Left post, Apr 1, 1905
Name: Henry White
State of Residency: Rhode Island
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Mar 8, 1905
Presentation of Credentials: Apr 16, 1905
Termination of Mission: Presented recall, Feb 26, 1907
Name: Lloyd C. Griscom
State of Residency: Pennsylvania
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Dec 19, 1906
Presentation of Credentials: Mar 17, 1907
Termination of Mission: Presented recall, Jun 14, 1909
Name: John G. A. Leishman
State of Residency: Pennsylvania
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Apr 1, 1909
Presentation of Credentials: Jul 4, 1909
Termination of Mission: Presented recall, Oct 7, 1911
Name: Thomas J. O'Brien
State of Residency: Michigan
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Aug 12, 1911
Presentation of Credentials: Nov 13, 1911
Termination of Mission: Presented recall, Sep 17, 1913
Name: Thomas Nelson Page
State of Residency: Virginia
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jun 21, 1913
Presentation of Credentials: Oct 12, 1913
Termination of Mission: Left post, Jun 21, 1919
Name: Robert Underwood Johnson
State of Residency: New York
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Feb 18, 1920
Presentation of Credentials: Apr 22, 1920
Termination of Mission: Left post, May 20, 1921
Name: Richard Washburn Child
State of Residency: Massachusetts
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: May 26, 1921
Presentation of Credentials: Jul 28, 1921
Termination of Mission: Left post, Jan 20, 1924
Name: Henry P. Fletcher
State of Residency: Pennsylvania
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Feb 19, 1924
Presentation of Credentials: Apr 2, 1924
Termination of Mission: Left post, Aug 3, 1929
Name: John W. Garrett
State of Residency: Maryland
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Sep 11, 1929
Presentation of Credentials: Nov 20, 1929
Termination of Mission: Relinquished charge, May 22, 1933
Name: Breckinridge Long
State of Residency: Missouri
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Apr 24, 1933
Presentation of Credentials: May 31, 1933
Termination of Mission: Left post, Apr 23, 1936
Name: William Phillips
State of Residency: Massachusetts
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Aug 4, 1936
Presentation of Credentials: Nov 4, 1936
Termination of Mission: Left post, Oct 6, 1941
Note: Commissioned during a recess of the Senate; recommissioned after confirmation on Jan 23, 1937.
Note: George Wadsworth was serving as Charg? d'Affaires ad interim when Italy declared war on the United States, Dec 11, 1941.
Name: Alexander C. Kirk
State of Residency: Illinois
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Dec 8, 1944
Presentation of Credentials: Jan 8, 1945
Termination of Mission: Left post, Mar 5, 1946
Name: James Clement Dunn
State of Residency: New York
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jul 25, 1946
Presentation of Credentials: Feb 6, 1947
Termination of Mission: Left post, Mar 17, 1952
Name: Ellsworth Bunker
State of Residency: New York
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Mar 13, 1952
Presentation of Credentials: May 7, 1952
Termination of Mission: Left post, Apr 3, 1953
Name: Clare Boothe Luce
State of Residency: Connecticut
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Mar 2, 1953
Presentation of Credentials: May 4, 1953
Termination of Mission: Left post, Dec 27, 1956
Name: James David Zellerbach
State of Residency: California
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Nov 24, 1956
Presentation of Credentials: Feb 6, 1957
Termination of Mission: Left post, Dec 10, 1960
Note: Commissioned during a recess of the Senate; recommissioned after confirmation on Jan 30, 1957.
Name: G. Frederick Reinhardt
State of Residency: California
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Apr 6, 1961
Presentation of Credentials: May 17, 1961
Termination of Mission: Left post, Mar 3, 1968
Name: H. Gardner Ackley
State of Residency: Michigan
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Mar 15, 1968
Presentation of Credentials: Apr 3, 1968
Termination of Mission: Left post, Aug 27, 1969
Name: Graham A. Martin
State of Residency: North Carolina
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Sep 26, 1969
Presentation of Credentials: Oct 30, 1969
Termination of Mission: Left post, Feb 10, 1973
Name: John A. Volpe
State of Residency: Massachusetts
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Feb 2, 1973
Presentation of Credentials: Mar 6, 1973
Termination of Mission: Left post, Jan 24, 1977
Name: Richard N. Gardner
State of Residency: North Carolina
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Mar 16, 1977
Presentation of Credentials: Mar 21, 1977
Termination of Mission: Left post, Feb 27, 1981
Name: Maxwell M. Rabb
State of Residency: New York
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jun 20, 1981
Presentation of Credentials: Jul 1, 1981
Termination of Mission: Left post, Jun 3, 1989
Name: Peter F. Secchia
State of Residency: Michigan
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jun 23, 1989
Presentation of Credentials: Jul 3, 1989
Termination of Mission: Left post, Jan 20, 1993
Name: Reginald Bartholomew
State of Residency: District of Columbia
Foreign Service officer
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Sep 16, 1993
Presentation of Credentials: Oct 14, 1993
Termination of Mission: Left post, Sep 28, 1997
Name: Thomas Foglietta
State of Residency: Pennsylvania
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Nov 12, 1997
Presentation of Credentials: Dec 11, 1997
Termination of Mission: Left post Mar 1, 2001
Name: Melvin F. Sembler
State of Residency: Florida
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Nov 16, 2001
Presentation of Credentials: Dec 10, 2001
Termination of Mission: Jul 24, 2005
Name: Ronald Spogli
State of Residency: California
Non-career appointee
Title: Ambassador Extraordinary and Plenipotentiary
Appointment: Jul 9, 2005
Presentation of Credentials: Sep 8, 2005
Termination of Mission:
Note: Commissioned to San Marino Nov 22, 2006
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