Eve Alice Henniker1
Augustus Major Henniker1 
He fought in the First World War.1 He gained the rank of Captain in the 3rd Battalion, Northamptonshire Regiment.1
Child of Augustus Major Henniker and Dorothy Roche Rahilly
- Anthony Trecothic Major Henniker+2 b. 12 Apr 1912, d. Aug 2003
Lt.-Col. Roche Rahilly1
Child of Lt.-Col. Roche Rahilly
- Dorothy Roche Rahilly+2 d. 8 Mar 1956
Dorothy Roche Rahilly1 
From 20 September 1910, her married name became Henniker.
Child of Dorothy Roche Rahilly and Augustus Major Henniker
- Anthony Trecothic Major Henniker+2 b. 12 Apr 1912, d. Aug 2003
Anthony Trecothic Major Henniker1 
He gained the rank of Pilot Officer in the Royal Air Force Volunteer Reserve.1 He fought in the Second World War.1 He was with Rolls Royce Aero-Service.1 He lived in 2003 at 7 Evans Avenue, Allestree, Derbyshire, EnglandG.1
Child of Anthony Trecothic Major Henniker and Ann Elizabeth Gwinnell Grey
- Christopher Anthony Major Henniker+2 b. 20 Oct 1952
- [S37] BP2003 volume 2, page 1870. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S266] World War II Unit Histories – Officers, online http://www.unithistories.com/units_index/default.asp?file=../officers/personsx. Hereinafter cited as World War II Unit Histories – Officers.
Lt.-Col. George Campbell Goldney Grey1
Child of Lt.-Col. George Campbell Goldney Grey
- Ann Elizabeth Gwinnell Grey+2 d. 1993
Ann Elizabeth Gwinnell Grey1 
From 28 October 1950, her married name became Henniker.
Child of Ann Elizabeth Gwinnell Grey and Anthony Trecothic Major Henniker
- Christopher Anthony Major Henniker+2 b. 20 Oct 1952
Christopher Anthony Major Henniker1
He was educated at Bedford School, Bedford, Bedfordshire, EnglandG.1 He graduated from Manchester University, Manchester, Lancashire, EnglandG, with a Bachelor of Laws (LL.B.)1 He was a practising solicitor in 1978.1 He lived in 2003 at 29 Rusthall Avenue, London, EnglandG.1
Children of Christopher Anthony Major Henniker and Bernadette Ball
- Charles Edwin Major Henniker2 b. 1984
- James Christopher Major Henniker2 b. 1986
- Rosanna Josephine Major Henniker2 b. 1989
Bernadette Ball1
From 16 July 1979, her married name became Henniker.
Children of Bernadette Ball and Christopher Anthony Major Henniker
- Charles Edwin Major Henniker2 b. 1984
- James Christopher Major Henniker2 b. 1986
- Rosanna Josephine Major Henniker2 b. 1989