Mary Sackville (1746–1778)
| Mary Sackville | |
|---|---|
| Lady Mary Sackville | |
Lady Mary Sackville | |
| Born | 1746 |
| Died | 30 September 1778 (aged 32) |
| Husband | Sackville Tufton, 8th Earl of Thanet |
| Issue | 7 |
| Father | Lord John Sackville |
| Mother | Lady Frances Leveson-Gower |
Mary Sackville (1746 – 30 September 1778) was a British noblewoman.