Colonel Gerald Montagu Smith1 
He was educated at Eton College, Windsor, Berkshire, England.1 He fought in the First World War, where he was wounded three times and mentioned in despatches three times.1 He was awarded the Distinguished Service Order (D.S.O.) in 1917.1 He gained the rank of Colonel in the Royal Artillery.1 He was Permanent President of the Selection Board for Officers, War Office.1
Children of Colonel Gerald Montagu Smith and Iris Mary Seymour
- John Seymour Smith2 b. 24 Jun 1913, d. 17 Nov 1937
- Judith Smith+2 b. 17 Oct 1917, d. 14 Jul 1998
Nicholas Charles Samuel Montagu1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Iris Mary Seymour1 
From 16 July 1912, her married name became Smith.
Children of Iris Mary Seymour and Colonel Gerald Montagu Smith
- John Seymour Smith2 b. 24 Jun 1913, d. 17 Nov 1937
- Judith Smith+2 b. 17 Oct 1917, d. 14 Jul 1998
John Seymour Smith1 
Judith Smith1 
From 9 March 1940, her married name became Lee.
Children of Judith Smith and Harry Illtyd Lee
- Caroline Susan Lee2 b. 17 Jun 1941
- Ann Lee+2 b. 25 Feb 1943
- James Seymour Lee+2 b. 20 Nov 1945, d. 31 Jul 2023
- Lindsey Victoria Lee+2 b. 2 Dec 1954
- Michael Gerald Harry Lee1 b. 1957
Charles Wilfred Lee1
Child of Charles Wilfred Lee
- Harry Illtyd Lee+2 d. 1985
Harry Illtyd Lee1 
He lived at Popple Hill, Graffham, Sussex, England.1
Children of Harry Illtyd Lee and Judith Smith
- Caroline Susan Lee2 b. 17 Jun 1941
- Ann Lee+2 b. 25 Feb 1943
- James Seymour Lee+2 b. 20 Nov 1945, d. 31 Jul 2023
- Lindsey Victoria Lee+2 b. 2 Dec 1954
- Michael Gerald Harry Lee2 b. 1957
James Seymour Lee1 
He was also known as James Lee.1 He was educated at Down House School, Northiam, Sussex, England.1 He was a film director.1 He lived in 2003 at 71 Sumner Place Mews, London, England.1
Child of James Seymour Lee and Sally Hill-Brookes
- Orlando Spencer Seymour Lee2 b. 1968, d. 1981
Children of James Seymour Lee and Hannah Marion Teresa Lennon
- Edward Joseph Seymour Lee2 b. 1985
- Grace Olivia Seymour Lee2 b. 1986
- Jack Illtyd Seymour Lee2 b. 1989
- Florence Daphne Seymour Lee2 b. 1993
Edwin Hector Gordon Hill-Brookes1
Child of Edwin Hector Gordon Hill-Brookes
Sally Hill-Brookes1
From 1967, her married name became Lee.
Child of Sally Hill-Brookes and James Seymour Lee
- Orlando Spencer Seymour Lee2 b. 1968, d. 1981
