Mary Turner Hog (1771-1854) (1771–1854) Parents Lady Mary Julian Maitland Thomas Hog of Newliston Children John Buchan Buchan-Hepburn Sir Thomas Buchan-Hepburn, 3rd Baronet Siblings Eleanor Julian Hog James Maitland Hog Partners Sir John Buchan-Hepburn of Smeaton Hepburn, 2nd Bt.