Anne Erroll British naturalist (1655–1707) Parents James Drummond, 3rd Earl of Perth Lady Anne Gordon Children Mary Hay, 14th Countess of Erroll Lady Margaret Hay Charles Hay, 13th Earl of Erroll Siblings John Drummond, 1st Earl of Melfort James Drummond, 4th Earl of Perth Partners John Hay, 12th Earl of Erroll