Mary Grey, Countess Grey

Mary Elizabeth Grey, Countess Grey (née Ponsonby; 4 March 1776 – 26 November 1861) was a British aristocrat and Countess of Grey as wife of Charles Grey, 2nd Earl Grey, the Prime Minister of the United Kingdom.

The Right Honourable The Countess Grey
Spouse of the Prime Minister of the United Kingdom
In role 22 November 1830 – 9 July 1834
Preceded by	The Duchess of Wellington
Succeeded by	Vacant
Personal details
Born	Mary Elizabeth Ponsonby 4 March 1776 Whitehaven
Died	26 November 1861 (aged 85) Eaton Square, London
Nationality	British
Spouse(s)	Charles Grey, 2nd Earl Grey ​ ​ (m. 1794; died 1845)​
Children	16, including Henry, Charles, and Frederick
Parents	Lord Ponsonby Louisa Molesworth

Biography

Mary Elizabeth Ponsonby was born on 4 March 1776 in Whitehaven. She was the only daughter of William Ponsonby (1744–1806), the future 1st Baron Ponsonby and his wife, the Honourable Louisa Molesworth (1749–1824), daughter of Richard Molesworth, 3rd Viscount Molesworth.

Personal life

She married on 18 November 1794 Charles Grey MP (1764–1845), the future 2nd Earl Grey and Prime Minister of the United Kingdom of Great Britain and Ireland. He was the son of Charles Grey (1729–1807), later 1st Baron Grey and 1st Earl Grey, and his wife Elizabeth Grey née Grey (1743–1822). They had ten sons and six daughters:

• a stillborn daughter (1796)
• Lady Louisa Elizabeth Grey (7 April 1797 – 26 November 1841); married John Lambton, 1st Earl of Durham (known for the Durham report)
• Lady Elizabeth Grey (10 July 1798 – 8 November 1880); married John Crocker Bulteel (d. 10 September 1843).
• Lady Caroline Grey (30 August 1799 – 28 April 1875); married Capt. The Hon. George Barrington
• Lady Georgiana Grey (17 February 1801 – 1900); never married
• Henry George Grey, 3rd Earl Grey (28 December 1802 – 9 October 1894), eldest son, who became a politician like his father
• General Sir Charles Grey (15 March 1804 – 31 March 1870), father of Albert Grey, 4th Earl Grey
• Admiral Sir Frederick William Grey (23 August 1805 – 2 May 1878)
• Lady Mary Grey (2 May 1807 – 6 July 1884); married Charles Wood, 1st Viscount Halifax
• Hon. William Grey (13 May 1808 – 11 February 1815)
• Admiral The Hon. George Grey (16 May 1809 – 3 October 1891) married Jane Frances, daughter of Gen Hon Sir Patrick Stuart
• Hon. Thomas Grey (29 December 1810 – 8 July 1826)
• Rev. Hon. John Grey MA, DD (2 March 1812 – 11 November 1895) Canon and Rector of Durham
• Rev. Francis Richard Grey (31 March 1813 – 22 March 1890) married Lady Elizabeth Howard (1816–1891), daughter of George Howard, 6th Earl of Carlisle, and Lady Georgiana Cavendish (daughter of Georgiana Cavendish, Duchess of Devonshire and William Cavendish, 5th Duke of Devonshire).
• Hon. Henry Cavendish Grey (16 October 1814 – 5 September 1880) Army Captain
• Hon. William George Grey (15 February 1819 – 19 December 1865) married Theresa Catherine, only daughter of Maj-Gen Count Stedink, Insp-Gen of Cavalry, Sweden.[1]

Later life and death

Charles Grey, 2nd Earl Grey, was Prime Minister of the United Kingdom of Great Britain and Ireland from 22 November 1830 to 16 July 1834. Mary Grey, Countess Grey, was widowed on 17 July 1845. She lived until 26 November 1861, when she died aged 85 in Eaton Square, London.

Ancestry

Ancestors of Mary Grey, Countess Grey

8. Brabazon Ponsonby, 1st Earl of Bessborough 4. The Hon. John Ponsonby 9. Sarah Margetson 2. William Ponsonby, 1st Baron Ponsonby 10. William Cavendish, 3rd Duke of Devonshire 5. Lady Elizabeth Cavendish 11. Catherine Hoskins 1. Mary Elizabeth Ponsonby 12. Robert Molesworth, 1st Viscount Molesworth 6. Richard Molesworth, 3rd Viscount Molesworth 13. Letitia Coote 3. The Hon. Louisa Molesworth 14. Ven. William Ussher 7. Mary Jenney Ussher

References

1. Burke's Peerage, (1999), pp.1225–6