Frances Stuart noblewoman; (died 1859) (d. 1859) Parents Frances Coutts John Stuart, 1st Marquess of Bute Children Dudley Ryder, 3rd Earl of Harrowby Henry Ryder, 4th Earl of Harrowby Siblings Lord Dudley Stuart Charlotte Stuart John Stuart, Lord Mount Stuart Lord Charles Stuart Lord William Stuart Lord Henry Stuart Lord Evelyn Stuart George Stuart Partners Dudley Ryder, 2nd Earl of Harrowby