Charles St. Clair of Herdmanston (1692-1775) (1692–1775) Parents Matthew St. Clair Elizabeth Carr Children Elizabeth St. Clair Matthew St. Clair unknown daughter St. Clair unknown daughter St. Clair unknown daughter St. Clair Andrew St. Clair of Herdmanston Siblings unknown daughter St. Clair Andrew St. Clair Partners Elizabeth Hume