Hilary Rose Henniker-Heaton1 
From 1976, her married name became Holloway.
Children of Hilary Rose Henniker-Heaton and Edward Holloway
- Nicholas Henniker Holloway+2 b. 1977
- William David Holloway2 b. 1980
- Rachel Sermonda Holloway2 b. 1983
- Charlotte Anne Holloway2 b. 1983
Edward Holloway1
Children of Edward Holloway and Hilary Rose Henniker-Heaton
- Nicholas Henniker Holloway+2 b. 1977
- William David Holloway2 b. 1980
- Rachel Sermonda Holloway2 b. 1983
- Charlotte Anne Holloway2 b. 1983
Nicholas Henniker Holloway1
Children of Nicholas Henniker Holloway and Emily Charlotte Isobel Lamb
- Douglas Edward Holloway3 b. 10 Nov 2015
- Barnaby Holloway3 b. 26 Feb 2017
- Wilfred Holloway3 b. 5 Jan 2019
William David Holloway1
Rachel Sermonda Holloway1
Charlotte Anne Holloway1
Twin.1
Mary Araluen Elizabeth Anne Henniker-Heaton1
She was Life Governor of the Royal Life Saving Society.1 She was with the Ambulance Corps during the Second World War.1 She was Registrar of the Rose Brumford College of Speech and Drama.1
Elizabeth Christian Chivas1
From 1870, her married name became Cummins.1
- [S47] BIFR1976 page 306. See link for full details for this source. Hereinafter cited as. [S47]
Gladys Tyson1
From 19 April 1927, her married name became Henniker-Heaton.
Children of Gladys Tyson and Sir John Victor Peregrine Henniker-Heaton, 3rd Bt.
- Jacqueline Henniker-Heaton+2 b. 20 Mar 1931
- Anthea Jennifer Henniker-Heaton2 b. 2 May 1934
