John Quincy Adams
| John Quincy Adams | |
 | |
| 6ves Lewydh Statys Unys | |
| Sodhans | |
| Islewydh | |
| Parti | |
| Bleynys gans | James Monroe |
| Sewys gans | Andrew Jackson |
John Quincy Adams (1767–1848) o Lewydh an Statys Unys. Ev o ombrofyer Demokratek-Republikan yn etholans 1824. Ev o mab John Adams.