James Duff (died 1709) (d. 1709) Parents Jane Lockhart William Duff Children Margaret Duff, of Crombie Joan Duff Margaret Duff Helen Duff Mary Duff William Duff of Crombie Janet Duff Siblings Margaret Duff Katherine Duff Mary Duff Adam Duff William Duff Isabel Duff Magdalen Duff Beatrix Duff Jean Duff Alexander Duff Andrew Duff