Margaret Sophia Swinton (died 1873) (1807–1873) Children Archibald Hepburn Mary Turner Buchan-Hepburn Louisa Buchan-Hepburn Harriet Buchan-Hepburn Thomas Buchan-Hepburn Walter Scott Buchan-Hepburn Roger Buchan-Hepburn John Buchan-Hepburn Partners John Buchan Buchan-Hepburn