List of mayors of Washington, D.C.
1802–1871: Mayors of the City of Washington

Image
Mayor
Term Began
Term Ended
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Robert Brent
1802
1812
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Daniel Rapine
1812
1813
JamesHeigheBlake.jpeg
James H. Blake
1813
1817
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Benjamin G. Orr
1817
1819
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Samuel N. Smallwood
1819
1822
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Thomas Carbery
1822
June 1824
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Samuel N. Smallwood
June 1824
September 30, 1824
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Roger C. Weightman
September 30, 1824
1827
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Joseph Gales
1827
1830
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John Peter Van Ness
1830
1834
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William A. Bradley
1834
1836
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Peter Force
1836
1840
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William Winston Seaton
1840
1850
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Walter Lenox
1850
1852
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John W. Maury
1852
1854
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John T. Towers
1854
1856
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William B. Magruder
1856
1858
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James G. Berret
1858
September 14, 1861
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Richard Wallach
September 14, 1861
1868
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Sayles J. Bowen
1868
June 7, 1870
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Matthew G. Emery
June 7, 1870
February 28, 1871

Question: Did any mayors serve disjoint terms?
Answer: Samuel Nicholas Smallwood was the fifth and seventh mayor of Washington, D.C.