Frances Elizabeth Cornewall (died 1864) (d. 1864) Parents Catherine Cornewall George Cornewall Children George Talbot Devereux Humphrey de Bohun Devereux Frances Catherine Devereux Robert Devereux, 15th Viscount Hereford Henry Cornewall Devereux Walter Bourchier Devereux Siblings Harriet Cornewall Sir George Cornewall, 3rd Bt. Caroline Duff-Gordon Partners Henry Devereux, 14th Viscount Hereford