Elizabeth Stanley, Countess of Derby (1660-1717), Wife of 9th Earl of Derby; daughter of Thomas Butler, Earl of Ossory (1660–1717) Parents Thomas Butler, 6th Earl of Ossory Emilia Butler, Countess of Ossory Children Lady Elizabeth Stanley James Stanley, Lord Strange Henrietta Stanley, 4th Baroness Strange Siblings James Butler, 2nd Duke of Ormonde Henrietta Butler Charles Butler, 1st Earl of Arran Lady Amelia Butler Partners William Stanley, 9th Earl of Derby