Lady Margaret Hay (1769-1832) (1769–1832) Parents Isabella Carr James Hay, 15th Earl of Erroll Children Mary Hay Cameron Charles Hay Cameron Isabella Hay Cameron Siblings William Hay, 17th Earl of Erroll George Hay, 16th Earl of Erroll Lady Frances Hay Lady Isabella Hay Lady Charlotte Hay Lady Flamina Hay Lady Augusta Hay Lady Jemima Hay James Hay Lady Maria Elizabeth Hay Lady Harriet Hay Lady Mary Hay Partners Charles Cameron