John Adams II | |
|---|---|
 Adams in 1820 | |
| Private Secretary to the President | |
| In office March 4, 1825 – March 4, 1829 | |
| President | John Quincy Adams |
| Preceded by | Samuel L. Gouverneur |
| Succeeded by | Andrew Jackson Donelson |
| Personal details | |
| Born | July 4, 1803 Quincy, Massachusetts, U.S. |
| Died | October 23, 1834 (aged 31) Washington, D.C., U.S. |
| Political party | Democratic-Republican Adams Republican |
| Spouse |
Mary Catherine Hellen
(m. 1828) |
| Children | 2 |
| Parent(s) | John Quincy Adams Louisa Adams |
| Relatives | See Adams political family |
| Alma mater | Harvard University |
| Profession | Businessman |
John Adams II (July 4, 1803 – October 23, 1834) was an American government functionary and businessman. The second son of President John Quincy Adams and Louisa Adams, he is usually called John Adams II to distinguish him from President John Adams, his grandfather.