James Frederick William Hawthorn1
Child of James Frederick William Hawthorn
- Mabel Hawthorn+2 d. 15 Feb 1965
Mabel Hawthorn1 
From 2 September 1911, her married name became Caulfeild. After her marriage, Mabel Hawthorn was styled as Viscountess Charlemont on 30 August 1949.
Children of Mabel Hawthorn and Charles Edward St. George Caulfeild, 9th Viscount Charlemont
- Hon. Shelah St. George Caulfeild+2 b. 24 Dec 1914, d. 5 Mar 1982
- Hon. Patricia St. George Caulfeild2 b. 17 Sep 1920, d. 25 Aug 2009
Hon. Shelah St. George Caulfeild1 
From 18 May 1946, her married name became Hawkes.1
Child of Hon. Shelah St. George Caulfeild and John Arnold Hawkes
- Richard John Hawkes2 b. 25 Sep 1947
John Arnold Hawkes1
He was registered as a Member, Institute of Chartered Accountants (A.C.A.)1 He graduated with a Bachelor of Commerce (B.Com.)1
Child of John Arnold Hawkes and Hon. Shelah St. George Caulfeild
- Richard John Hawkes2 b. 25 Sep 1947
Richard John Hawkes1
He was educated at St. John’s School, LeatherheadG.1
Hon. Patricia St. George Caulfeild1 
She gained the rank of 3rd Officer in the Women’s Royal Naval Service, during the Second World War.1 She lived in 2003 at 55 New Road, Lewes, Sussex, EnglandG.1
Lilian Mary St. George Caulfeild1 
From 3 June 1911, her married name became Garside.
Alfred Garside1
Child of Alfred Garside
- William Henry Garside2 d. 1965
William Henry Garside1 
Dorothy Gladys St. George Caulfeild1 
From 20 March 1915, her married name became Hutchins.