Jacob Barker
| Jacob Barker | |
|---|---|
| Member of the New York State Senate for the Southern District | |
| In office July 1, 1815 – June 30, 1816 | |
| Preceded by | Elbert H. Jones | 
| Succeeded by | Walter Bowne | 
| Personal details | |
| Born | December 17, 1779 Massachusetts, Massachusetts, U.S. | 
| Died | December 26, 1871 (aged 92) Philadelphia, Pennsylvania, U.S. | 
| Political party | Democratic-Republican | 
| Spouse | Elizabeth Hazard  (m. 1801; died 1866) | 
| Relations | Gideon Gardner (half-brother) Samuel Gray Ward (son-in-law) Wharton Barker (grandson) | 
| Parent(s) | Sarah Folger Gardner Robert Barker | 
| Occupation | Financier, lawyer, politician | 
| Signature | |
Jacob Barker (December 17, 1779 – December 26, 1871) was an American financier and lawyer.