Mary Offley (died 1765) (1684–1765) Parents John Offley Ann Crewe Children Robert Needham, 8th Viscount Kilmorey John Needham, 10th Viscount Kilmorey Thomas Needham, 9th Viscount Kilmorey unknown daughter Needham unknown son Needham Siblings John Crewe Partners Robert Needham, 7th Viscount Kilmorey