Sir John Hay, Bt | |
|---|---|
| Member of Parliament for Peeblesshire | |
| In office 1831–1837 | |
| Preceded by | Sir George Montgomery, Bt |
| Succeeded by | William Forbes Mackenzie |
| Personal details | |
| Born | 3 August 1788 |
| Died | 1 November 1838 (aged 50) |
| Spouse |
Ann Preston
(m. 1821; died 1838) |
| Relations | Sir Adam Hay, 7th Baronet (brother) |
| Parent(s) | Sir John Hay, 5th Baronet Hon. Mary Elizabeth Forbes |
Sir John Hay, 6th Baronet of Smithfield and Haystoun FRSE FSA (3 August 1788 – 1 November 1838) was a British baronet and politician.