| Leonard Sargeant | |
| Order1: | 15th |
| Office1: | Lieutenant governor of Vermont |
| Term Start1: | 1846 |
| Term End1: | 1848 |
| Predecessor1: | Horace Eaton |
| Successor1: | Robert Pierpoint |
| Office2: | Member of the Vermont Senate from Bennington County |
| Term Start2: | 1854 |
| Term End2: | 1855 |
| Alongside2: | Norman Millington |
| Predecessor2: | John R. Gates, Norman Millington |
| Successor2: | Perez Harwood, Barber Thompson |
| Term Start3: | 1843 |
| Term End3: | 1844 |
| Predecessor3: | Josiah Wright, Benjamin W. Morgan |
| Successor3: | Asahel Hurd, Benjamin W. Morgan |
| Alongside3: | Benjamin W. Morgan |
| Office4: | State's Attorney of Bennington County, Vermont |
| Term Start4: | 1834 |
| Term End4: | 1837 |
| Predecessor4: | Milo Lyman Bennett |
| Successor4: | Samuel H. Blackmer |
| Office5: | Member of the Vermont House of Representatives from Manchester |
| Term Start5: | 1841 |
| Term End5: | 1842 |
| Predecessor5: | Aaron Baker |
| Successor5: | John S. Pettibone |
| Term Start6: | 1836 |
| Term End6: | 1837 |
| Predecessor6: | Aaron Baker |
| Successor6: | Aaron Baker |
| Term Start7: | 1830 |
| Term End7: | 1832 |
| Predecessor7: | John S. Pettibone |
| Successor7: | Aaron Baker |
| Office8: | Judge of the Vermont Probate Court's Manchester District |
| Term Start8: | 1850 |
| Term End8: | 1852 |
| Predecessor8: | Elias B. Burton |
| Successor8: | Harvey K. Fowler |
| Term Start9: | 1842 |
| Term End9: | 1845 |
| Predecessor9: | Loring Dean |
| Successor9: | Nathan Burton |
| Term Start10: | 1829 |
| Term End10: | 1831 |
| Predecessor10: | Milo Lyman Bennett |
| Successor10: | Myron Clark |
| Birth Date: | 17 March 1793 |
| Birth Place: | Dorset, Vermont, U.S. |
| Death Place: | Johnstown, Pennsylvania, U.S. |
| Resting Place: | Dellwood Cemetery, Manchester, Vermont, U.S. |
| Party: | Whig |
| Spouse: | Phoebe Raymond (m. 1824) |
| Children: | 4 |
| Occupation: | Attorney |
Leonard Sargeant (March 17, 1793 – June 18, 1880) was a Vermont politician and lawyer who served as the 15th lieutenant governor of Vermont from 1846 to 1848.
Sargeant was born in Dorset, Vermont on March 17, 1793, a son of dr. John Sargeant and Delight (Bell) Sargeant.[1] [2] He studied law with Richard Skinner, was admitted to the bar, and practiced law in Manchester as Skinner's partner. Sargeant was also a farmer and served as Vice President of the Vermont Agricultural Society.[3] He served in the War of 1812 as a member of the Vermont Militia company commanded by Abel Richardson.[4] During the war, Sargeant made use of medical training obtained from his father to nurse sick and wounded soldiers.[5] He was taken prisoner and held in Canada, where he remained until his father secured his release.[5] In his later years, Sargeant received a pension for his wartime service.[6]
He was active in the Whig party, and served in numerous offices including probate judge, state's attorney, postmaster and justice of the peace.[7] He was a member of the Vermont Council of Censors in 1827, and a delegate to the 1836 Vermont constitutional convention.[8] [9] [10] [11]
His legal career included the noteworthy defense of Stephen and Jesse Boorn, brothers who were convicted and sentenced to life in prison (Jesse) and death (Stephen) for the killing of Russell Colvin, a man missing from Manchester. Several years later Colvin returned to Vermont to prove that he was still alive. He had moved to New Jersey after an altercation with the Boorns and changed his name. The Boorn case is the first known instance of a wrongful conviction for murder in the United States.[12] [13]
Sargeant served in both the Vermont House of Representatives and Vermont Senate in the 1830s and 1840s.[14] From 1846 to 1848 he served as Lieutenant Governor.[15]
After leaving office he practiced law until retiring in the 1870s.
In retirement Sargeant resided at his daughter's home in Johnstown, Pennsylvania. He died in Johnstown on June 18, 1880 and was buried at Dellwood Cemetery in Manchester.[16]