Lady Frances Maria Luttrell (1768-1848) (1768–1848) Parents Elizabeth Olmius John Luttrell-Olmius, 3rd Earl of Carhampton Children Barclay John Stuart Ann Luttrell Stuart William Frederick Stuart Sir Simeon Henry Stuart, 5th Bt. Siblings James Luttrell John Luttrell Maria Anne Saunderson Partners Sir Simeon Stuart, 4th Bt.