Darby O'Grady (died 1857) (1786–1857) Parents Darby O'Grady Mary Smyth Children Carew Smyth O'Grady Ellen O'Grady Siblings Standish O'Grady, 1st Viscount Guillamore Edward Smyth O'Grady unknown daughter O'Grady James O'Grady Harriot O'Grady Martha O'Grady Hayes O'Grady Thomas O'Grady Partners Ellen George