List of governors of Maryland

Template:Short description Template:Use mdy dates Template:For The governor of Maryland is the head of government of the U.S. state of Maryland and is the commander-in-chief of the state's military forces.<ref name="manual">Template:Cite web</ref> The governor is the highest-ranking official in the state, and the constitutional powers of Maryland's governors make them among the most powerful governors in the United States.<ref>Template:Cite news</ref>

The current governor is Democrat Wes Moore, who took office on January 18, 2023.<ref>Template:Cite news</ref>

Governors

Template:For Maryland was one of the original Thirteen Colonies and was admitted as a state on April 28, 1788.<ref>Template:Cite web</ref> Before it declared its independence, Maryland was a colony of the Kingdom of Great Britain.

Under the constitution of 1776, governors were appointed by the General Assembly legislature to one-year terms. They could be reelected for two additional terms, though they must take four years off after leaving office. An 1838 constitutional amendment allowed for popular election of governors to three-year terms, though they could not succeed themselves. The 1851 constitution removed the term limit, and lengthened terms to four years, to commence on the second Wednesday of January following the election. Governors were limited to two consecutive terms beginning in 1948.<ref>Template:Cite web</ref>

The office of lieutenant governor was created in 1864, abolished in 1867, and recreated in 1970. The lieutenant governor succeeds to the office of governor should it become vacant. In the original constitution, the first named of the Governor's Council would act as governor if it were vacant, until a new governor was selected; this was changed to the secretary of state in 1837.<ref>Template:Cite web</ref> The 1867 constitution originally called for the General Assembly to immediately elect a new governor; if they were not in session, the president of the Senate would act as governor until one was elected.<ref>1867 Const, original, art. II, § 2, accessed March 4, 2023</ref>

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Governors of the State of Maryland
Template:Abbr	Governor			Term in office	Party	Election	Lt. Governor Template:Efn Template:Efn
1	File:Thomas Johnson (governor).jpeg	rowspan="11" style="background:Template:Party color;"\|	Thomas Johnson Template:Small <ref name="nga-johnson">Template:Cite web</ref><ref name="md-johnson">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Feb. 1777 sess., 44, accessed September 18, 2023</ref> – November 12, 1779 Template:Small	No partyTemplate:Sfn	1777	Office did not exist
1	File:Thomas Johnson (governor).jpeg	1778			No partyTemplate:Sfn
2	File:No image.svg	Thomas Sim Lee Template:Small Template:Sfn<ref name="nga-lee-thomas">Template:Cite web</ref><ref name="md-lee-thomas">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1779 sess., 4, accessed September 18, 2023</ref> – November 22, 1782 Template:Small Template:Efn	No partyTemplate:Sfn	1779
					1780
					1781
3	File:William paca.jpg	William Paca Template:Small <ref name="nga-paca">Template:Cite web</ref><ref name="md-paca">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1782 sess., 6, accessed September 18, 2023</ref> – November 26, 1785 Template:Small Template:Efn	No partyTemplate:Sfn	1782
					1783
					1784
4	File:General William Smallwood SC-000580.jpg	William Smallwood Template:Small <ref name="md-smallwood">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1785 sess., 10, accessed September 18, 2023</ref> – November 27, 1788 Template:Small Template:Efn	No partyTemplate:Sfn	1785
					1786
					1787
5	File:Johneagerhoward.jpg	rowspan="14" style="color:inherit;background:Template:Party color;"\|	John Eager Howard Template:Small Template:Sfn<ref name="nga-howard-john">Template:Cite web</ref><ref name="md-howard-john">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1788 sess., 7, accessed September 18, 2023</ref> – November 14, 1791 Template:Small Template:Efn	Federalist Template:Sfn	1788
		1789
		1790
6	File:George Plater portrait.jpg	George Plater Template:Small Template:Sfn<ref name="nga-plater">Template:Cite web</ref><ref name="md-plater">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1791 sess., 5, accessed September 18, 2023</ref> – February 10, 1792 Template:Small	Federalist Template:Sfn	1791
—	File:Governor James Brice - Charles Willson Peale.jpg	James Brice Template:Small <ref name="nga-brice">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – April 5, 1792 Template:Small	Federalist Template:Sfn	Template:Small
2	File:No image.svg	Thomas Sim Lee Template:Small Template:Sfn<ref name="nga-lee-thomas" /><ref name="md-lee-thomas" />	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Apr. 1792 sess., 63, accessed September 18, 2023</ref> – November 17, 1794 Template:Small	Federalist Template:Sfn	1792
2	File:No image.svg			Federalist Template:Sfn	1793
7	File:Portrait of Governor John Hoskins Stone of Maryland by Rembrandt Peale.jpg	John Hoskins Stone Template:Small Template:Sfn<ref name="nga-stone">Template:Cite web</ref><ref name="md-stone">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1794 sess., 3, accessed September 18, 2023</ref> – November 28, 1797 Template:Small Template:Efn	Federalist Template:Sfn	1794
					1795
					1796
8	File:No image.svg	John Henry Template:Small Template:Sfn<ref name="nga-henry">Template:Cite web</ref><ref name="md-henry">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1797 sess., 10, accessed September 18, 2023</ref> – November 14, 1798 Template:Small Template:Sfn	Federalist Template:Sfn	1797
9	File:Benjamin Ogle I 1749-1809.jpg	Benjamin Ogle Template:Small Template:Sfn<ref name="nga-ogle">Template:Cite web</ref><ref name="md-ogle">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1798 sess., 4, accessed September 18, 2023</ref> – November 10, 1801 Template:Small Template:Efn	Federalist Template:Sfn	1798
					1799
					1800
10	File:John Francis Mercer.jpg	rowspan="13" style="color:inherit;background:Template:Party color;"\|	John Francis Mercer Template:Small Template:Sfn<ref name="nga-mercer">Template:Cite web</ref><ref name="md-mercer">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1801 sess., 8, accessed September 18, 2023</ref> – November 13, 1803 Template:Small Template:Sfn	Democratic- Republican Template:Sfn	1801
10	File:John Francis Mercer.jpg	1802			Democratic- Republican Template:Sfn
11	File:Robert Bowie portrait.jpg	Robert Bowie Template:Small Template:Sfn<ref name="nga-bowie-robert">Template:Cite web</ref><ref name="md-bowie-robert">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1803 sess., 6, accessed September 19, 2023</ref> – November 12, 1806 Template:Small Template:Efn	Democratic- Republican Template:Sfn	1803
					1804
					1805
12	File:Robertwrightofmaryland.jpg	Robert Wright Template:Small Template:Sfn<ref name="nga-wright">Template:Cite web</ref><ref name="md-wright">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1806 sess., 6, accessed September 19, 2023</ref> – May 6, 1809 Template:Small Template:Efn	Democratic- Republican Template:Sfn	1806
					1807
					1808
—	File:No image.svg	James Butcher	Template:Dts<ref>Template:Cite news</ref> – June 9, 1809 Template:Small	Democratic- Republican Template:Sfn	Template:Small<ref name="md-wright" />
13	File:Edwardlloydofmaryland.jpg	Edward Lloyd Template:Small Template:Sfn<ref name="nga-lloyd-edward">Template:Cite web</ref><ref name="md-lloyd-edward">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. June 1809 sess., 10, accessed September 19, 2023</ref> – November 16, 1811 Template:Small Template:Efn	Democratic- Republican Template:Sfn	June 1809 Template:Small Template:Efn
					Nov. 1809
					1810
11	File:Robert Bowie portrait.jpg	Robert Bowie Template:Small Template:Sfn<ref name="nga-bowie-robert" /><ref name="md-bowie-robert" />	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1811 sess., 295, accessed September 19, 2023</ref> – November 23, 1812 Template:Small	Democratic- Republican Template:Sfn	1811
14	File:Levin Winder, portrait by Florence Mackubin.jpg	rowspan="7" style="color:inherit;background:Template:Party color;"\|	Levin Winder Template:Small Template:Sfn<ref name="nga-winder">Template:Cite web</ref><ref name="md-winder">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Nov. 1812 sess., 136, accessed September 19, 2023</ref> – January 2, 1816 Template:Small Template:Efn	Federalist Template:Sfn	1812
		1813
		1814
15	File:Thomas Sully, Charles Carnan Ridgely, 1820, NGA 32582.jpg	Charles Carnan Ridgely Template:Small Template:Sfn<ref name="nga-ridgely">Template:Cite web</ref><ref name="md-ridgely">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1815 sess., 123, accessed September 19, 2023</ref> – January 8, 1819 Template:Small Template:Efn	Federalist Template:Sfn	1815
					1816
					1817
16	File:Charles Goldsborough, 1802 painting.jpg	Charles Goldsborough Template:Small Template:Sfn<ref name="nga-goldsborough-charles">Template:Cite web</ref><ref name="md-goldsborough-charles">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1818 sess., 14, accessed September 19, 2023</ref> – December 20, 1819 Template:Small	Federalist Template:Sfn	1818
17	File:Samuel Sprigg.jpg	rowspan="9" style="color:inherit;background:Template:Party color;"\|	Samuel Sprigg Template:Small Template:Sfn<ref name="nga-sprigg">Template:Cite web</ref><ref name="md-sprigg">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1819 sess., 11, accessed September 19, 2023</ref> – December 16, 1822 Template:Small Template:Efn	Democratic- Republican Template:Sfn	1819
		1820
		1821
18	File:Samuel Stevens, Jr. (Maryland Governor).jpg	Samuel Stevens Jr. Template:Small Template:Sfn<ref name="nga-stevens">Template:Cite web</ref><ref name="md-stevens">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Dec. 1822 sess., 30, accessed September 19, 2023</ref> – January 9, 1826 Template:Small Template:Efn	Democratic- Republican Template:Sfn	1822
					1823
					1824
19	File:Joseph Kent of Maryland.jpg	Joseph Kent Template:Small Template:Sfn<ref name="nga-kent">Template:Cite web</ref><ref name="md-kent">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1826 sess., 25, accessed September 19, 2023</ref> – January 15, 1829 Template:Small Template:Efn	Democratic- Republican Template:Sfn	1826
					1827
					1828
20	File:No image.svg	style="color:inherit;background:Template:Party color;"\|	Daniel Martin Template:Small Template:Sfn<ref name="nga-martin">Template:Cite web</ref><ref name="md-martin">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 15, 1830 Template:Small	Anti-Jacksonian Template:Sfn	1829
21	File:Thomas King Carroll (Maryland Governor).jpg	style="color:inherit;background:Template:Party color;"\|	Thomas King Carroll Template:Small Template:Sfn<ref name="nga-carroll-thomas">Template:Cite web</ref><ref name="md-carroll-thomas">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Dec. 1830 sess., 147, accessed September 19, 2023</ref> – January 13, 1831 Template:Small	Jacksonian Template:Sfn	1830
20	File:No image.svg	rowspan="6" style="color:inherit;background:Template:Party color;"\|	Daniel Martin Template:Small Template:Sfn<ref name="nga-martin" /><ref name="md-martin" />	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1830 sess., 43, accessed September 19, 2023</ref> – July 11, 1831 Template:Small	Anti-Jacksonian Template:Sfn	1831
22	File:George Howard (Maryland Governor).jpg	George Howard Template:Small Template:Sfn<ref name="nga-howard-george">Template:Cite web</ref><ref name="md-howard-george">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 17, 1833 Template:Small Template:Sfn	Anti-Jacksonian Template:Sfn	Template:Small
22	File:George Howard (Maryland Governor).jpg			Anti-Jacksonian Template:Sfn	1832
23	File:James Thomas, Governor of Maryland.jpg	James Thomas Template:Small Template:Sfn<ref name="nga-thomas-james">Template:Cite web</ref><ref name="md-thomas-james">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1833 sess., 48, accessed September 19, 2023</ref> – January 14, 1836 Template:Small Template:Efn	Anti-Jacksonian Template:Sfn	1833
					1834
					1835
24	File:Thomas Veazey, 1836 painting.jpg	rowspan="3" style="color:inherit;background:Template:Party color;"\|	Thomas Veazey Template:Small Template:Sfn<ref name="nga-veazey">Template:Cite web</ref><ref name="md-veazey">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Dec. 1835 sess., 38, accessed September 19, 2023</ref> – January 7, 1839 Template:Small Template:Efn	Whig Template:Sfn	1836
		1837
		Jan. 1838
25	File:William Grason (Maryland Governor).jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	William Grason Template:Small Template:Sfn<ref name="nga-grason">Template:Cite web</ref><ref name="md-grason">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 3, 1842 Template:Small Template:Efn	Democratic Template:Sfn	Oct. 1838
26	File:Francis Thomas of Maryland - photo portrait seated.jpg	Francis Thomas Template:Small Template:Sfn<ref name="nga-thomas-francis">Template:Cite web</ref><ref name="md-thomas-francis">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Dec. 1841 sess., 51, accessed September 19, 2023</ref> – January 6, 1845 Template:Small Template:Efn	Democratic Template:Sfn	1841
27	File:Thomas Pratt by Dieterich, 1904.jpg	style="color:inherit;background:Template:Party color;"\|	Thomas Pratt Template:Small Template:Sfn<ref name="nga-pratt">Template:Cite web</ref><ref name="md-pratt">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Dec. 1844 sess., 34, accessed September 19, 2023</ref> – January 3, 1848 Template:Small Template:Efn	Whig Template:Sfn	1844
28	File:Philip Francis Thomas, sitting.jpg	rowspan="3" style="color:inherit;background:Template:Party color;"\|	Philip Francis Thomas Template:Small Template:Sfn<ref name="nga-thomas-philip">Template:Cite web</ref><ref name="md-thomas-philip">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 6, 1851 Template:Small Template:Efn	Democratic Template:Sfn	1847
29	File:Enoch Louis Lowe.jpg	Enoch Louis Lowe Template:Small Template:Sfn<ref name="nga-lowe">Template:Cite web</ref><ref name="md-lowe">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 11, 1854 Template:Small Template:Efn	Democratic Template:Sfn	1850
30	File:Thomas ligon maryland.jpg	Thomas Watkins Ligon Template:Small Template:Sfn<ref name="nga-ligon">Template:Cite web</ref><ref name="md-ligon">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 13, 1858 Template:Small	Democratic Template:Sfn	1853
31	File:Thomas H. Hicks, Md - NARA - 525674.jpg	style="color:inherit;background:Template:Party color;"\|	Thomas Holliday Hicks Template:Small Template:Sfn<ref name="nga-hicks">Template:Cite web</ref><ref name="md-hicks">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the House of Delegates. Jan. 1858 sess., 49, accessed September 19, 2023</ref> – January 8, 1862 Template:Small	American Template:Sfn	1857
32	File:Augustus Williamson Bradford - photo portrait standing.jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	Augustus Bradford Template:Small Template:Sfn<ref name="nga-bradford">Template:Cite web</ref><ref name="md-bradford">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1862 sess., 88, accessed September 19, 2023</ref> – January 10, 1866 Template:Small	Union Template:Sfn	1861
33	File:Thomas Swann of Maryland, sitting.jpg	Thomas Swann Template:Small Template:Sfn<ref name="nga-swann">Template:Cite web</ref><ref name="md-swann">Template:Cite web</ref>	Template:Dts Template:Sfn – January 13, 1869 Template:Small	Union Template:Sfn	1864	style="background: Template:Party color;"\|	Template:Sortname
34	File:Governor oden bowie of maryland.jpg	rowspan="9" style="color:inherit;background:Template:Party color;"\|	Oden Bowie Template:Small Template:Sfn<ref name="nga-bowie-oden">Template:Cite web</ref><ref name="md-bowie-oden">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 10, 1872 Template:Small	Democratic Template:Sfn	1867	Office did not exist
35	File:Williampinkneywhite.jpg	William Pinkney Whyte Template:Small Template:Sfn<ref name="nga-whyte">Template:Cite web</ref><ref name="md-whyte">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1872 sess., 31, accessed September 19, 2023</ref> – March 4, 1874 Template:Small Template:Efn	Democratic Template:Sfn	1871
36	File:James Black Groome, sitting.jpg	James Black Groome Template:Small Template:Sfn<ref name="nga-groome">Template:Cite web</ref><ref name="md-groome">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1874 sess., 472, accessed September 19, 2023</ref> – January 12, 1876 Template:Small	Democratic Template:Sfn	Template:Small
37	File:John Lee Carroll (Maryland Governor).jpg	John Lee Carroll Template:Small Template:Sfn<ref name="nga-carroll-john">Template:Cite web</ref><ref name="md-carroll-john">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1876 sess., 29, accessed September 19, 2023</ref> – January 14, 1880 Template:Small	Democratic Template:Sfn	1875
38	File:Williamthamilton.jpg	William Thomas Hamilton Template:Small Template:Sfn<ref name="nga-hamilton">Template:Cite web</ref><ref name="md-hamilton">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 9, 1884 Template:Small	Democratic Template:Sfn	1879
39	File:Governor robert mclane of maryland.jpg	Robert Milligan McLane Template:Small Template:Sfn<ref name="nga-mclane">Template:Cite web</ref><ref name="md-mclane">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – March 27, 1885 Template:Small Template:Efn	Democratic Template:Sfn	1883
40	File:Henry Lloyd (Maryland Governor).jpg	Henry Lloyd Template:Small Template:Sfn<ref name="nga-lloyd-henry">Template:Cite web</ref><ref name="md-lloyd-henry">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 11, 1888 Template:Small	Democratic Template:Sfn	Template:Small
41	File:Governor elihu emory jackson of maryland.jpg	Elihu Emory Jackson Template:Small Template:Sfn<ref name="nga-jackson">Template:Cite web</ref><ref name="md-jackson">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 13, 1892 Template:Small	Democratic Template:Sfn	1887
42	File:Frank Brown, Maryland governor, portrait.jpg	Frank Brown Template:Small Template:Sfn<ref name="nga-brown">Template:Cite web</ref><ref name="md-brown">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1892 sess., 34, accessed September 21, 2023</ref> – January 8, 1896 Template:Small	Democratic Template:Sfn	1891
43	File:Governor lloyd lowndes of maryland.jpg	style="color:inherit;background:Template:Party color;"\|	Lloyd Lowndes Jr. Template:Small Template:Sfn<ref name="nga-lowndes">Template:Cite web</ref><ref name="md-lowndes">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 10, 1900 Template:Small	Republican Template:Sfn	1895
44	File:John Walter Smith, photo portrait head and shoulders.jpg	rowspan="3" style="color:inherit;background:Template:Party color;"\|	John Walter Smith Template:Small Template:Sfn<ref name="nga-smith">Template:Cite web</ref><ref name="md-smith">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1900 sess., 37, accessed September 21, 2023</ref> – January 13, 1904 Template:Small	Democratic Template:Sfn	1899
45	File:Edwin Warfield of Maryland, sitting.jpg	Edwin Warfield Template:Small Template:Sfn<ref name="nga-warfield">Template:Cite web</ref><ref name="md-warfield">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan. 1904 sess., 85, accessed September 21, 2023</ref> – January 8, 1908 Template:Small	Democratic Template:Sfn	1903
46	File:Austin Lane Crothers, photograph of head with top hat.jpg	Austin Lane Crothers Template:Small Template:Sfn<ref name="nga-crothers">Template:Cite web</ref><ref name="md-crothers">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 10, 1912 Template:Small	Democratic Template:Sfn	1907
47	File:Governor phillips goldborough of maryland.jpg	style="color:inherit;background:Template:Party color;"\|	Phillips Lee Goldsborough Template:Small Template:Sfn<ref name="nga-goldsborough-phillips">Template:Cite web</ref><ref name="md-goldsborough-phillips">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 12, 1916 Template:Small	Republican Template:Sfn	1911
48	File:Emerson Harrington, Bachrach photo portrait, 1919.jpg	rowspan="5" style="color:inherit;background:Template:Party color;"\|	Emerson Harrington Template:Small Template:Sfn<ref name="nga-harrington">Template:Cite web</ref><ref name="md-harrington">Template:Cite web</ref>	Template:Dts<ref>Maryland General Assembly. Journal of the Senate. Jan 1916 sess., 55, accessed September 21, 2023</ref> – January 14, 1920 Template:Small	Democratic Template:Sfn	1915
49	File:Albert Ritchie cph.3b33171.jpg	Albert Ritchie Template:Small Template:Sfn<ref name="nga-ritchie">Template:Cite web</ref><ref name="md-ritchie">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 9, 1935 Template:Small	Democratic Template:Sfn	1919
					1923
					1926
					1930
50	File:Harry W. Nice circa 1918 (cropped).jpg	style="color:inherit;background:Template:Party color;"\|	Harry Nice Template:Small Template:Sfn<ref name="nga-nice">Template:Cite web</ref><ref name="md-nice">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 11, 1939 Template:Small	Republican Template:Sfn	1934
51	File:Herbert O'Conor (MD).png	rowspan="4" style="color:inherit;background:Template:Party color;"\|	Herbert O'Conor Template:Small Template:Sfn<ref name="nga-oconor">Template:Cite web</ref><ref name="md-oconor">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 3, 1947 Template:Small Template:Efn	Democratic Template:Sfn	1938
51	File:Herbert O'Conor (MD).png	1942			Democratic Template:Sfn
52	File:William Preston Lane.jpg	William Preston Lane Jr. Template:Small Template:Sfn<ref name="nga-lane">Template:Cite web</ref><ref name="md-lane">Template:Cite web</ref>	Template:Dts Template:Efn – January 10, 1951 Template:Small	Democratic Template:Sfn	Template:Small Template:Efn
52	File:William Preston Lane.jpg		Template:Dts Template:Efn – January 10, 1951 Template:Small	Democratic Template:Sfn	1946
53	File:MarylandGovnr (cropped).jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	Theodore McKeldin Template:Small Template:Sfn<ref name="nga-mckeldin">Template:Cite web</ref><ref name="md-mckeldin">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 14, 1959 Template:Small Template:Efn	Republican Template:Sfn	1950
53	File:MarylandGovnr (cropped).jpg	1954			Republican Template:Sfn
54	File:J Millard Tawes.jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	J. Millard Tawes Template:Small Template:Sfn<ref name="nga-tawes">Template:Cite web</ref><ref name="md-tawes">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 25, 1967 Template:Small Template:Efn	Democratic Template:Sfn	1958
54	File:J Millard Tawes.jpg	1962			Democratic Template:Sfn
55	File:Spiro Agnew (MD).png	style="color:inherit;background:Template:Party color;"\|	Spiro Agnew Template:Small Template:Sfn<ref name="nga-agnew">Template:Cite web</ref><ref name="md-agnew">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 7, 1969 Template:Small Template:Efn	Republican Template:Sfn	1966
56	File:Marvin Mandel (MD).png	rowspan="10" style="color:inherit;background:Template:Party color;"\|	Marvin Mandel Template:Small Template:Sfn<ref name="nga-mandel">Template:Cite web</ref><ref name="md-mandel">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 17, 1979 Template:Small Template:Efn	Democratic Template:Sfn	1969 Template:Small Template:Efn	rowspan="10" style="color:inherit;background: Template:Party color;"\|	Template:Sortname
		1970
		1974
—	File:Blair Lee III (Maryland governor).jpg	Blair Lee III Template:Small Template:Sfn<ref name="nga-lee-blair">Template:Cite web</ref><ref name="md-lee-blair">Template:Cite web</ref>	Template:Dts Template:Efn – January 15, 1979 Template:Small	Democratic<ref name="nga-lee-blair" />	Template:Small Template:Efn	Acting as governor
57	File:Maryland Governor Harry Hughes speaking at Fort Belvoir, Feb 16, 1988.jpg	Harry Hughes Template:Small <ref name="nga-hughes">Template:Cite web</ref><ref name="md-hughes">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 21, 1987 Template:Small Template:Efn	Democratic<ref name="nga-hughes" />	1978	Template:Sortname
57				Democratic<ref name="nga-hughes" />	1982	Template:Sortname
58	File:William Donald Schaefer.jpg	William Donald Schaefer Template:Small <ref name="nga-schaefer">Template:Cite web</ref><ref name="md-schaefer">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 18, 1995 Template:Small Template:Efn	Democratic<ref name="nga-schaefer" />	1986	Template:Sortname
58	File:William Donald Schaefer.jpg			Democratic<ref name="nga-schaefer" />	1990	Template:Sortname
59	File:Parris Glendening speaking, September 2006 (cropped).jpg	Parris Glendening Template:Small <ref name="nga-glendening">Template:Cite web</ref><ref name="md-glendening">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 15, 2003 Template:Small Template:Efn	Democratic<ref name="nga-glendening" />	1994	Template:Sortname
59				Democratic<ref name="nga-glendening" />	1998	Template:Sortname
60	File:Robert ehrlich speaking at healthierUS summit cropped.jpg	style="color:inherit;background:Template:Party color;"\|	Bob Ehrlich Template:Small <ref name="nga-ehrlich">Template:Cite web</ref><ref name="md-erlich">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 17, 2007 Template:Small	Republican<ref name="nga-ehrlich" />	2002	style="color:inherit;background: Template:Party color;"\|	Template:Sortname
61	File:Governor O'Malley Portrait.jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	Martin O'Malley Template:Small <ref name="nga-omalley">Template:Cite web</ref><ref name="md-omalley">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 21, 2015 Template:Small Template:Efn	Democratic<ref name="nga-omalley" />	2006	rowspan="2" style="color:inherit;background: Template:Party color;"\|	Template:Sortname
61	File:Governor O'Malley Portrait.jpg	2010			Democratic<ref name="nga-omalley" />			Template:Sortname
62	File:Larry Hogan (2021) (cropped).jpg	rowspan="2" style="color:inherit;background:Template:Party color;"\|	Larry Hogan Template:Small <ref name="nga-hogan">Template:Cite web</ref><ref name="md-hogan">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – January 18, 2023 Template:Small Template:Efn	Republican<ref name="nga-hogan" />	2014	rowspan="2" style="color:inherit;background: Template:Party color;"\|	Template:Sortname
62	File:Larry Hogan (2021) (cropped).jpg	2018			Republican<ref name="nga-hogan" />			Template:Sortname
63	File:Wes Moore Official Governor Portrait (9x12).jpg	style="color:inherit;background:Template:Party color;"\|	Wes Moore Template:Small <ref name="nga-moore">Template:Cite web</ref><ref name="md-moore">Template:Cite web</ref>	Template:Dts<ref>Template:Cite news</ref> – IncumbentTemplate:Efn	Democratic<ref name="nga-moore" />	2022	style="color:inherit;background: Template:Party color;"\|	Template:Sortname