Mary Anne Webb1 
From 10 June 1839, her married name became Byng.
Children of Mary Anne Webb and Captain Henry Byng
- unknown Byng1
- unknown Byng1
- Lt.-Col. Alfred Molyneux Cranmer-Byng+3 b. 19 Mar 1840, d. 20 May 1906
- Henry Webb Byng3 b. 8 Mar 1841, d. Jul 1896
- Cecilia Mary Byng+3 b. 1844, d. 11 May 1915
- Arthur Hervey Byng+3 b. 13 Oct 1845, d. 19 May 1923
- Edward Francis Byng3 b. 4 Apr 1847, d. 5 Jan 1907
- Edith Mary Byng3 b. 1848, d. 2 Jan 1900
- Harold Edmund Byng3 b. Apr 1851, d. 27 Nov 1902
- Anne Mary Byng3 b. 1852, d. 11 May 1922
- Beatrice Mary Byng2 b. 1858
- Frances Mary Byng2 b. 1859
- [S37] BP2003 volume 3, page 3919. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
Lt.-Col. Alfred Molyneux Cranmer-Byng1 
He was given the name of Alfred Molyneux Byng at birth.1 On 1 February 1882 his name was legally changed to Alfred Molyneux Cranmer-Byng by Royal Licence.1 He held the office of Deputy Lieutenant (D.L.)1 He held the office of Justice of the Peace (J.P.)1 He gained the rank of Lieutenant-Colonel in the Grenadier Guards.1 He lived at Quendon Hall, Essex, England.1
Children of Lt.-Col. Alfred Molyneux Cranmer-Byng and Caroline Mary Tufnell
- Launcelot Alfred Cranmer Cranmer-Byng+2 b. 23 Nov 1872, d. 15 Jan 1945
- Hugh Edward Cranmer Cranmer-Byng+2 b. 12 Dec 1873, d. 20 Sep 1949
- Harriet Beatrice Cranmer Cranmer-Byng2 b. 1 Dec 1874, d. 16 Apr 1967
Rt. Hon. Henry Tufnell1
He lived at Tufnell Park, London, England.2 He held the office of Member of Parliament (M.P.)1
Child of Rt. Hon. Henry Tufnell and Hon. Frances Byng
- Caroline Mary Tufnell+2 d. 31 Jan 1887
Caroline Mary Tufnell1 
From 20 June 1870, her married name became Byng. Her long name was Cranmer-Byng.
Children of Caroline Mary Tufnell and Lt.-Col. Alfred Molyneux Cranmer-Byng
- Launcelot Alfred Cranmer Cranmer-Byng+2 b. 23 Nov 1872, d. 15 Jan 1945
- Hugh Edward Cranmer Cranmer-Byng+2 b. 12 Dec 1873, d. 20 Sep 1949
- Harriet Beatrice Cranmer Cranmer-Byng2 b. 1 Dec 1874, d. 16 Apr 1967
Launcelot Alfred Cranmer Cranmer-Byng1 
He gained the rank of Captain in the Territorial Forces Reserve.1 He was Commandant of a POW Camp in 1917.1 He held the office of Justice of the Peace (J.P.)1 He was appointed Fellow, Royal Society of Arts (F.R.S.A.)1 He lived at Folly Mill, Thaxted, Essex, England.1
Child of Launcelot Alfred Cranmer Cranmer-Byng and Daisy Elaine Beach
- John Launcelot Cranmer-Byng+2 b. 18 Mar 1919, d. 6 Apr 1999
Isaac Hammersley1
Child of Isaac Hammersley
- Harriet Hammersley2 d. 13 Apr 1913
Harriet Hammersley1 
From 4 March 1894, her married name became Cranmer-Byng.
John Launcelot Cranmer-Byng1 
He was educated at Haileybury College, Haileybury, Hertfordshire, England.1 He fought in the Second World War between 1940 and 1945.1 He did his National Service as a Major in the Airborne Forces.1 He graduated from King’s College, Cambridge University, Cambridge, Cambridgeshire, England, in 1944 with a Master of Arts (M.A.)1 He was awarded the Military Cross (M.C.) in 1944.1 He was a history lecturer at Hong Kong University, Hong KongG.1 He was Professor of History at Toronto University, Toronto, Ontario, Canada.1
Children of John Launcelot Cranmer-Byng and Margaret Ellen Hardy
- Alison Caroline Cranmer-Byng2 b. 12 Oct 1956
- Colin Hugh Cranmer-Byng+2 b. 10 Sep 1960
Margaret Ellen Hardy1
From 19 March 1955, her married name became Cranmer-Byng. She lived in 2003 at Apt 508, 2177 Burnhamthorpe Road, West Mississauga, Ontario, Canada.1
Children of Margaret Ellen Hardy and John Launcelot Cranmer-Byng
- Alison Caroline Cranmer-Byng2 b. 12 Oct 1956
- Colin Hugh Cranmer-Byng+2 b. 10 Sep 1960