Lady Emma Hay (died 1841) (d. 1841) Parents Alicia Eliot William Hay, 17th Earl of Erroll Children James Hay Erskine Wemyss Frances Wemyss Siblings Lady Harriet Hay William Hay, 18th Earl of Erroll James Hay, Lord Hay Samuel Hay Lady Caroline Hay Lady Isabella Hay Lady Dulcibella Hay Lady Fanny Hay Lady Margaret Hay Somerville Hay Partners James Erskine Wemyss