Daughter of Charles Cocks of Worcester and widow of William Lygon; married Philip Yorke, 1st Earl of Hardwicke, in 1719.; British; died 1761
Godfrey Kneller (1646-1723) (and studio) - Margaret Cocks (1688-1689–1761), Countess of Hardwicke (formerly Mrs Lygon) - 353044 - National Trust.jpg
Margaret Cocks, formerly Mrs Lygon, Countess of Hardwicke (1688/9 -1761) (after Kneller)