Jemima Yorke, 2nd Marchioness Grey
The Marchioness Grey  | |
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Portrait by Allan Ramsay  | |
| Marchioness Grey | |
| Tenure | 5 June 1740 – 10 January 1797 | 
| Predecessor | Henry Grey, 1st Duke of Kent | 
| Other titles | |
| Born | The Hon. Jemima Campbell 9 October 1723  | 
| Died | 10 January 1797 (aged 73) | 
| Spouse(s) | |
| Issue | |
| Parents | 
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Jemima Yorke, 2nd Marchioness Grey and Countess of Hardwicke (née Campbell; 9 October 1723 – 10 January 1797), was a British peeress.