Susan Balfour Peerage person ID=463854 (1667–1751) Parents John Balfour, 3rd Lord Balfour of Burleigh Isabel Balfour Children Margaret Douglas Siblings Emilia Balfour unknown daughter Balfour Robert Balfour, 4th Lord Balfour of Burleigh unknown daughter Balfour John Balfour Margaret Balfour Jean Balfour Henry Balfour Partners Robert Douglas