Dermot Somerset Launcelot Butler1
He was educated at Tonbridge School, Tonbridge, Kent, EnglandG.1 He was educated at Quintn School, EnglandG.2 He lived in 2003 at Prospect House, Newcastle, County Wicklow, IrelandG.1
Child of Dermot Somerset Launcelot Butler and Lorna Ailsa Graham Menzies
- Tara Siobhan Somerset Butler2 b. 1974
Major Ian Graham Menzies1 
Child of Major Ian Graham Menzies and Alice Stöttinger
- Lorna Ailsa Graham Menzies+3 b. 1945
- [S37] BP2003 volume 1, page 705. See link for full details for this source. Hereinafter cited as. [S37]
- [S7177] Bob Janes, “re: Bosanquet Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2014. Hereinafter cited as “re: Bosanquet Family.”
- [S37] BP2003. [S37]
Lorna Ailsa Graham Menzies1
From 1970, her married name became Butler.
Child of Lorna Ailsa Graham Menzies and Dermot Somerset Launcelot Butler
- Tara Siobhan Somerset Butler3 b. 1974
- [S37] BP2003 volume 1, page 705. See link for full details for this source. Hereinafter cited as. [S37]
- [S7177] Bob Janes, “re: Bosanquet Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2014. Hereinafter cited as “re: Bosanquet Family.”
- [S37] BP2003. [S37]
Victoria Marsland Owen1
Her married name became Nabarro.2 From 1986, her married name became Butler.
Tara Siobhan Somerset Butler1
Hon. Godfrey Claude Somerset Pierce Butler1
He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He gained the rank of Pilot Officer in the Royal Air Force Volunteer Reserve.1
Hon. Pierce Alan Somerset David Butler1 
He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He gained the rank of Major in the Royal Artillery (Territorial Army.)1 He was awarded the Territorial Decoration (T.D.)1
Children of Hon. Pierce Alan Somerset David Butler and Leri Llewelyn-Jones
- Helen Sarah Ann Butler2 b. 4 Feb 1936
- David Llewelyn Somerset Butler+2 b. 18 Dec 1937, d. 28 Dec 2017
Dr. Griffith Llewelyn-Jones1
Child of Dr. Griffith Llewelyn-Jones
Leri Llewelyn-Jones1
From 9 June 1933, her married name became Butler.
Children of Leri Llewelyn-Jones and Hon. Pierce Alan Somerset David Butler
- Helen Sarah Ann Butler2 b. 4 Feb 1936
- David Llewelyn Somerset Butler+2 b. 18 Dec 1937, d. 28 Dec 2017
