Agnes Duff, Countess Fife

The Right Honourable
The Countess Fife
The Right Honourable The Countess Fife
	The Countess in c. 1859
Born	Agnes Georgiana Elizabeth Hay; 12 May 1829; Dublin, Ireland
Died	18 December 1869 (aged 40); London, England
Spouse	James Duff, 5th Earl Fife (m. 1846)
Children	Anne Townshend, Marchioness Townshend; Lady Ida Wilson; Alexander Duff, 1st Duke of Fife; Lady Alexina Coventry; Lady Agnes Cooper; Lady Mary Duff;
Parents	William Hay, 18th Earl of Erroll (father); Elizabeth FitzClarence (mother);

Agnes Georgiana Elizabeth Duff, Countess Fife (née Hay; 12 May 1829 – 18 December 1869) was a Scottish noblewoman and philanthropist who served as Countess of Fife following her husband's succession in 1857.