Hon. Winifred Smith1 
From 24 October 1917, her married name became Irons.
Thomas Irons1
Child of Thomas Irons
- Major Thomas Roy Irons2 d. 1950
Major Thomas Roy Irons1 
He gained the rank of Major in the Royal Air Force.1
Hon. Dorothy Elizabeth Smith1 
From 20 July 1910, her married name became Boumphrey.1
Hon. Kathleen Whalley Smith1
He was appointed Member, Order of the British Empire (M.B.E.) in 1946.1
Robert Cullen Howie1
From 22 September 1945, her married name became Smith.
- [S37] BP2003 volume 1, page 868. See link for full details for this source. Hereinafter cited as. [S37]
Hermione Sophia O’Bryen Hoare1 
After her marriage, Hermione Sophia O’Bryen Hoare was styled as Baroness Colwyn on 18 July 1952. From 18 July 1952, her married name became Smith.1
Cyril Bertie Edward O’Bryen Hoare1 
He lived at d’Avigdor House, Hove, Sussex, EnglandG.1
Children of Cyril Bertie Edward O’Bryen Hoare and Isabel Mary Fielder
- Hermione Sophia O’Bryen Hoare1 b. 27 Feb 1910, d. 1989
- W/Cdr. Bertie Rex O’Bryen Hoare+2 b. 6 Jun 1912, d. 26 Mar 1947
Miriam Gwendoline Ferguson1 
From 21 December 1940, her married name became Smith. After her marriage, Miriam Gwendoline Ferguson was styled as Baroness Colwyn on 26 January 1946.
Children of Miriam Gwendoline Ferguson and Frederick John Vivian Smith, 2nd Baron Colwyn
- Ian Anthony Hamilton-Smith, 3rd Baron Colwyn+2 b. 1 Jan 1942
- Hon. Timothy Hamilton Smith+2 b. 28 Jun 1944
Beryl Walker1 
From before 1954, her married name became Cookson.1 From before 1955, her married name became Reddington.1 From 8 January 1955, her married name became Smith.1 After her marriage, Beryl Walker was styled as Baroness Colwyn on 8 January 1955. From 1969, her married name became Taylor.1
- [S37] BP2003 volume 1, page 868. See link for full details for this source. Hereinafter cited as. [S37]
