Ronald John Trevor Chetwynd1
Alice Sybil Baker1
From 1940, her married name became Chetwynd.
William Richard Williams1
Child of William Richard Williams
Gwendoline Blodwyn Williams1
Her married name became Cullen.1 From 1963, her married name became Chetwynd.
Rhona Mary Chetwynd1
From 30 December 1940, her married name became Brinson.1
Child of Rhona Mary Chetwynd and Philip Graham Stacey Brinson
- John Brinson2 b. 1948
Philip Graham Stacey Brinson1 
Child of Philip Graham Stacey Brinson and Rhona Mary Chetwynd
- John Brinson2 b. 1948
John Brinson1
Anne Bathurst1
Her married name became Thistlethwayte.
Children of Anne Bathurst and Reverend Robert Thistlethwayte
- Robert Thistlethwayte+ b. 1755, d. 22 Oct 1802
- Anne Thistlethwayte+1 b. 1759, d. 20 Oct 1798
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 184. Hereinafter cited as The Complete Peerage.
Kathleen Mary Sercombe1 
From 1914, her married name became Langworthy.1 From 1932, her married name became Chetwynd.
Children of Kathleen Mary Sercombe and Henry William Langworthy
- Harry Vincent D. Langworthy1 b. 13 Jul 1918, d. Oct 2001
- Kathleen Pamela Langworthy1 b. 28 Oct 1921
Children of Kathleen Mary Sercombe and Charles William George Chetwynd
- Angela Mary Chetwynd+1 b. 29 Dec 1932
- Shirley Anne Chetwynd+1 b. 24 Jun 1934
