Jonathan Trumbull Jr.
2nd Speaker of the United States House of Representatives
In office October 24, 1791 – March 3, 1793
Preceded by	Frederick Muhlenberg
Succeeded by	Frederick Muhlenberg
20th Governor of Connecticut
In office December 1, 1797 – August 7, 1809
Lieutenant	John Treadwell
Preceded by	Oliver Wolcott
Succeeded by	John Treadwell
United States Senator from Connecticut
In office March 4, 1795 – June 10, 1796
Preceded by	Stephen Mix Mitchell
Succeeded by	Uriah Tracy
24th Lieutenant Governor of Connecticut
In office June 14, 1796 – December 1, 1797
Governor	Oliver Wolcott
Preceded by	Oliver Wolcott
Succeeded by	John Treadwell
Member of the U.S. House of Representatives from Connecticut's at-large district
In office March 4, 1789 – March 3, 1795
Preceded by	Constituency established
Succeeded by	Roger Griswold
Personal details
Born	(1740-03-26)March 26, 1740 Lebanon, Connecticut Colony, British America
Died	August 7, 1809(1809-08-07) (aged 69) Lebanon, Connecticut, U.S.
Political party	Federalist (1795–1809) Pro-Administration (before 1795)
Spouse	Eunice Backus
Children	5
Alma mater	Harvard College (AB, AM)
Occupation	Paymaster, comptroller

Jonathan Trumbull Jr. (March 26, 1740 – August 7, 1809) was an American politician and military officer who served as the governor of Connecticut, speaker of the United States House of Representatives, and lieutenant governor of Connecticut. He is often confused with his younger brother, John Trumbull, a famous artist during the revolutionary war and early years of the United States.

Trumbull was born in Lebanon, Connecticut, the second son of Jonathan Trumbull Sr. (the eventual governor of Connecticut) and his wife Faith Robinson, daughter of Rev. John Robinson. Trumbull graduated from Harvard College in 1759, and gave the valedictory address when he received his master's degree in 1762.^[1] His brother John Trumbull was a noted painter of the Revolution.

Carrying on the family's tradition of public service, Trumbull began with town and colony offices: lister, grand juror, surveyor of highways, justice of the peace, and selectman. In 1774 he was elected deputy. the first of seven terms representing Lebanon.^[2] He served in the state legislature three times; from 1774 to 1775, from 1779 to 1780, and in 1788, serving as Speaker of the House in 1788.

Trumbull served in the Continental Army as paymaster general of the Northern Department from July 28, 1775, to July 29, 1778. In February 1781, he was given the rank of lieutenant colonel.^[3] He was included in the general orders of June 8, 1781: "Jonathan Trumbull. Esqr., Junior, is appointed Secretary to the Commander in Chief and to be respected accordingly." He served for the duration of the war as aide-de-camp to General George Washington until December 28, 1783.^[4] After the war, he became an original member of the Connecticut Society of the Cincinnati.^[5]

Elected to the First, Second, and Third Congresses, Trumbull served in the United States House of Representatives from March 4, 1789, to March 3, 1795.^[6] He was the Speaker of the House in the Second Congress, both preceded and succeeded by Frederick A. C. Muhlenberg. He did not seek re-election for a fourth term and instead ran for the United States Senate.

When Trumbull was elected to the United States Senate, he served from March 4, 1795, to June 10, 1796.^[7]

On June 10, 1796, he resigned from the United States Senate to become Lieutenant Governor of Connecticut. When the Governor died in December 1797, he became governor and was re-elected to eleven consecutive terms until his death in Lebanon, Connecticut.^[8] He also served as a member of the Connecticut Supreme Court of Errors from 1796 to 1807, serving as chief justice while he was governor.^[9]

Trumbull married Eunice Backus. Together, they had one son and four daughters:

• Jonathan Trumbull (b. December 24, 1767, d. January 14, 1768), who died young
• Faith Trumbull (b. February 1, 1769), who married Daniel Wadsworth (1771–1848), an artist and architect
• Mary Trumbull (b. December 27, 1777)
• Harriet Trumbull Silliman (b. September 2, 1783, d. January 1850), who married Benjamin Silliman (1779–1864), a scientist.
• Maria Trumbull (b. February 14, 1785).^[10]

He was elected a Fellow of the American Academy of Arts and Sciences in 1804.^[11]

Trumbull died August 7, 1809, aged 69 years and 134 days. He is interred at Trumbull Cemetery, Lebanon, Connecticut.^[12] He was one of the original members of the board of trustees of Bacon Academy.^[13]

• Trumbull, Connecticut
• Trumbull County, Ohio

• Jonathan Trumbull Jr. at Find a Grave
• National Governors Association
• The American Revolution Institute
• The Society of the Cincinnati