Anne Cochrane Peerage person ID=719689 (1697–1779) Parents William Cochrane, 7th Earl of Dundonald Lady Mary Bruce Children Sir Charles Preston, 5th Baronet Siblings Euphemia Cochrane James Cochrane Charles Cochrane William Cochrane of Ochiltree, Younger Thomas Cochrane, 8th Earl of Dundonald Partners Sir George Preston, 4th Bt.