Lady Abigail Harley (died 1750) (1685–1750) Parents Elizabeth Foley Robert Harley, 1st Earl of Oxford and Earl Mortimer Children Edward Hay Thomas Hay, 9th Earl of Kinnoull Lady Mary Hay Robert Hay Drummond Siblings Lady Elizabeth Harley Edward Harley, 2nd Earl of Oxford and Earl Mortimer Partners George Hay, 8th Earl of Kinnoull
