Lucinda Julia Merial Usher1
- [S7786] Christopher Horne, “re: Horne Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 11 November 2015. Hereinafter cited as “re: Horne Family.”
Sir Henry Hamilton Chamberlain, 4th Bt.1 
He succeeded as the 4th Baronet Chamberlain, of London [U.K., 1828] on 30 December 1870.1 He gained the rank of Lieutenant in the 1st Staffordshire Militia.2
Children of Sir Henry Hamilton Chamberlain, 4th Bt. and Mary Gwendolen Inglis Jones
- Ursula Elizabeth Chamberlain2 d. 28 Feb 1951
- Sir Henry Wilmot Chamberlain, 5th Bt.1 b. 17 May 1899, d. 24 Dec 1980
Sir Henry Wilmot Chamberlain, 5th Bt.1 
He succeeded as the 5th Baronet Chamberlain, of London [U.K., 1828] on 28 June 1936.1 On his death, his baronetcy became extinct.3
William Augustus Chamberlain1 
- [S34] BP1970 page 515. See link for full details for this source. Hereinafter cited as. [S34]
Lt.-Cdr. Henry Chamberlain1 
He gained the rank of Lieutenant-Commander in the Royal Navy.1
Children of Lt.-Cdr. Henry Chamberlain and Isabel Ellen Parkin
- Alice Mary Chamberlain2 d. 26 May 1955
- Isabel Dorothy Chamberlain2
- Barbara Chamberlain2
- Major Henry Seymour Chamberlain2 b. 10 Aug 1883, d. 5 Jan 1954
- Neville Grahame Chamberlain+2 b. 9 Feb 1896, d. 22 Jun 1945
Katherine Zoe England1 
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
David Alan Claypon England1 
He gained the rank of in the Royal Navy.1
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
Maureen Louise Barnett1
From 1993, her married name became Hickman.1
- [S9405] Maureen Hickman, “re: Hickman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 25 July 2021. Hereinafter cited as “re: Hickman Family.”
Caspian Hugh Charles Bossom1
- [S203] Announcements, The Times, London, U.K.. Hereinafter cited as The Times.
Flora Elizabeth Wallace1
- [S203] Announcements, The Times, London, U.K.. Hereinafter cited as The Times.
