Margaret Sophia Swinton was the daughter of Archibald Henry Swinton.1 She married John Buchan Buchan-Hepburn, son of Sir John Buchan-Hepburn of Smeaton Hepburn, 2nd Bt. and Mary Turner Hog, on 31 May 1837.1 She died on 13 February 1873.1
From 31 May 1837, her married name became Buchan-Hepburn.1
Children of Margaret Sophia Swinton and John Buchan Buchan-Hepburn
Louisa Buchan-Hepburn1
Mary Turner Buchan-Hepburn1
Harriet Buchan-Hepburn1
Captain John Buchan-Hepburn+1 b. 30 Apr 1840, d. 18 Jul 1898
Lt.-Col. Archibald Hepburn1 b. 7 Aug 1841, d. 1885
Thomas Buchan-Hepburn1 b. 24 May 1846
Roger Buchan-Hepburn1 b. 18 May 1852, d. 26 Jan 1907
Walter Scott Buchan-Hepburn1 b. 10 Sep 1856