Hon. Averil Vivian1 
Her married name became Houston. She held the office of Justice of the Peace (J.P.) for Hertfordshire.1 She lived in 2003 at Paynters House, Datchworth, Hertfordshire, England.1
Children of Hon. Averil Vivian and Lieutenant Alexander William Houston
- Peter Richard Vivian Houston+3 b. 11 Jul 1954
- Claire Mary Houston+1 b. 26 Aug 1956
- Charles Robson Hamilton Houston+3 b. 16 Oct 1959
Lieutenant Alexander William Houston1
Lieutenant Alexander William Houston usually went by his middle name of William.1 He gained the rank of Lieutenant in the Royal Navy.2
Children of Lieutenant Alexander William Houston and Hon. Averil Vivian
- Peter Richard Vivian Houston+2 b. 11 Jul 1954
- Claire Mary Houston+1 b. 26 Aug 1956
- Charles Robson Hamilton Houston+2 b. 16 Oct 1959
Archibald Houston
Child of Archibald Houston
Arthur Critchett Bracey Norton-Taylor1 
He gained the rank of in the 1st Florida Volunteer Infantry.1 He fought in the Spanish-American War between 1898 and 1899.1
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Seymour Norton-Taylor1 
Children of Seymour Norton-Taylor and Gweneth Joan Powell
- Kitty Norton-Taylor1 b. 1942
- Richard Seymour Norton-Taylor+1 b. 6 Jun 1944
- Fiona Alexandra Norton-Taylor1 b. 7 Jun 1957, d. 1981
Claire Mary Houston1
She was educated at Wycombe Abbey School, England.2 She graduated from Durham University, Durham, County Durham, England, with a Bachelor of Arts (B.A.)2 From 23 March 1985, her married name became Mansel Lewis. She lived in 2003 at Capel Isaf, Manordeilo, Llandeilo, Carmarthenshire, Wales.2
Children of Claire Mary Houston and Patrick Charles Archibald Mansel Lewis
- Edward Vivian Mansel Lewis1 b. 21 Jan 1987
- Robert William Mansel Lewis1 b. 6 Nov 1989
- John David Mansel Lewis1 b. 20 Aug 1992
Hon. Violet Averil Margaret Vivian1 
Her married name became Campbell. She lived at Sketty Hall, Swansea, Glamorgan, Wales.1 From 23 June 1925, her married name became Douglas.
Children of Hon. Violet Averil Margaret Vivian and Brig.-Gen. Douglas Douglas of Mains
- Margaret Ella Douglas
- Agnes Violet Averil Douglas b. 1901
- Lt.-Col. Archibald Vivian Campbell Douglas+ b. 6 Nov 1902
- [S37] BP2003 volume 3, page 3835. See link for full details for this source. Hereinafter cited as. [S37]
Brig.-Gen. Douglas Douglas of Mains1 
He was appointed Companion, Order of the Bath (C.B.)1 He gained the rank of Brigadier-General in the Seaforth Highlanders.1 He was given the name of Douglas Campbell at birth.1 On 23 June 1925 his name was legally changed to Douglas Douglas of Mains on inheriting estate from his uncle, Archibald Campbell Douglas of Mains.1
Children of Brig.-Gen. Douglas Douglas of Mains and Hon. Violet Averil Margaret Vivian
- Margaret Ella Douglas
- Agnes Violet Averil Douglas b. 1901
- Lt.-Col. Archibald Vivian Campbell Douglas+ b. 6 Nov 1902
- [S37] BP2003 volume 3, page 3835. See link for full details for this source. Hereinafter cited as. [S37]
Charles Alexander Platts1
- [S8] BP1999 volume 1, page 143. See link for full details for this source. Hereinafter cited as. [S8]
Charles George Vivian Tryon, 2nd Baron Tryon 
and daughter Patricia 1
Charles George Vivian Tryon, 2nd Baron Tryon was born on 24 May 1906.2 He was the son of George Clement Tryon, 1st Baron Tryon and Hon. Averil Vivian.2 He married Etheldreda Josephine Burrell, daughter of Lt.-Col. Sir Merrik Raymond Burrell, 7th Bt. and Coralie Adelaide Mervyn Porter, on 3 August 1939.2 He died on 9 November 1976 at age 70.3
He was educated at Eton College, Windsor, Berkshire, England.2 He was educated at Royal Military College, Sandhurst, Berkshire, England.2 He was Aide-de-Camp to Governor-General of Canada between 1933 and 1934.2 He gained the rank of Adjutant between 1934 and 1937 in the Grenadier Guards.2 He fought in the Second World War, where he was mentioned in dispatches.2 He succeeded as the 2nd Baron Tryon, of Durnford, co. Wilts [U.K., 1940] on 24 November 1940.2 He gained the rank of Lieutenant-Colonel in the Grenadier Guards.2 He was awarded the Distinguished Service Order (D.S.O.) in 1945.2 He was Assistant Keeper of the Privy Purse to HM King George VI between 1949 and 1952.2 He held the office of Keeper of the Privy Purse and Treasurer to HM Queen Elizabeth II between 1952 and 1971.2 He was appointed Knight Commander, Royal Victorian Order (K.C.V.O.) in 1953.2 He was appointed Knight Commander, Order of the Bath (K.C.B.) in 1962.2 He was appointed Knight Grand Cross, Royal Victorian Order (G.C.V.O.) in 1969.2 He held the office of Deputy Lieutenant (D.L.) in 1972.2 He was awarded the Officer, Most Venerable Order of the Hospital of St. John of Jerusalem (O.St.J.) in 1972.2
Children of Charles George Vivian Tryon, 2nd Baron Tryon and Etheldreda Josephine Burrell
- Anthony George Merrick Tryon, 3rd Baron Tryon+2 b. 26 May 1940, d. 22 Dec 2018
- Hon. Patricia Joan Kathleen Tryon+2 b. 9 Jan 1942
