Lady Mary Fortescue (1792-1874) (1792–1874) Parents Hugh Fortescue, 1st Earl Fortescue Hester Grenville Children Mary Eleanor Hamlyn-Williams Susan Hester Hamlyn-Williams Edwina Augusta Williams Siblings Hugh Fortescue, 2nd Earl Fortescue Elizabeth Courtenay, Countess of Devon Lady Catherine Fortescue Lady Anne Fortescue George Mathew Fortescue John Fortescue Lady Eleanor Fortescue Lady Hester Fortescue Partners Sir James Hamlyn-Williams, 3rd Baronet