Mary Sharp Bethune1 
From 5 October 1929, her married name became Wedderburn.
Children of Mary Sharp Bethune and Lt.-Col. Harry Francis Keir Wedderburn
- Penelope Mary Bethune Wedderburn+2 b. 28 Sep 1930, d. 15 Oct 2010
- Andrew Harry Wedderburn-Bethune+2 b. 4 Dec 1933
Andrew Harry Wedderburn-Bethune1
He was given the name of Andrew Harry Wedderburn at birth. He was educated at Trinity College, Glenalmond, Perthshire, Scotland.1 He was educated at Royal Military Academy, Sandhurst, Berkshire, England.1 In March 1960 his name was legally changed to Andrew Harry Wedderburn-Bethune under teh terms of his grandfather’s will.1 He retired from the military in 1964, with the rank of Captain, late of the Black Watch.1 He lived in 2003 at Mountquhanie, Cupar, Fife, Scotland.1
Children of Andrew Harry Wedderburn-Bethune and Mary Felicity Lovat Frazer
- Gabrielle Mary Wedderburn-Bethune+2 b. 20 Feb 1962
- Frances Catriona Wedderburn-Bethune+2 b. 22 Feb 1964
- Alexander Guy Wedderburn-Bethune+2 b. 19 Apr 1965
- Patrick Keir Wedderburn-Bethune+2 b. 6 Apr 1967
- Andrew Michael Stewart Wedderburn-Bethune2 b. 15 Jul 1969
- Charles Dominic Wedderburn-Bethune2 b. 26 Sep 1973
Dr. Robert Bruce Frazer1
Child of Dr. Robert Bruce Frazer
Mary Felicity Lovat Frazer1
From 23 April 1960, her married name became Wedderburn-Bethune.
Children of Mary Felicity Lovat Frazer and Andrew Harry Wedderburn-Bethune
- Gabrielle Mary Wedderburn-Bethune+2 b. 20 Feb 1962
- Frances Catriona Wedderburn-Bethune+2 b. 22 Feb 1964
- Alexander Guy Wedderburn-Bethune+2 b. 19 Apr 1965
- Patrick Keir Wedderburn-Bethune+2 b. 6 Apr 1967
- Andrew Michael Stewart Wedderburn-Bethune2 b. 15 Jul 1969
- Charles Dominic Wedderburn-Bethune2 b. 26 Sep 1973
Alexander Guy Wedderburn-Bethune1
Alexander Guy Wedderburn-Bethune usually went by his middle name of Guy.1
Children of Alexander Guy Wedderburn-Bethune and Lucy Rhodes
- Laura Rose Wedderburn-Bethune2 b. 1993
- Anna Jasmine Wedderburn-Bethune2 b. 1993
- Jamie Alexander Wedderburn-Bethune2 b. 1996
Lucy Rhodes1
Her married name became Wedderburn-Bethune.
Children of Lucy Rhodes and Alexander Guy Wedderburn-Bethune
- Laura Rose Wedderburn-Bethune2 b. 1993
- Anna Jasmine Wedderburn-Bethune2 b. 1993
- Jamie Alexander Wedderburn-Bethune2 b. 1996
Jamie Alexander Wedderburn-Bethune1
Laura Rose Wedderburn-Bethune1 
Anna Jasmine Wedderburn-Bethune1 