Sir Yvo Robert Henniker-Heaton, 4th Bt.1
He succeeded as the 4th Baronet Henniker-Heaton, of Mundarrah Towers, Sydney, Australia [U.K., 1912] on 5 October 1971.2 He was member of the North-West Leicestershire District Council between 1987 and 1995.1 He wrote the book Corporate Computer Insurance, published 1990.1
Children of Sir Yvo Robert Henniker-Heaton, 4th Bt. and Freda Jones
- Julia Sermonda Henniker-Heaton2 b. 1987
- Alastair John Henniker-Heaton2 b. 4 May 1990
Freda Jones1
From 1978, her married name became Henniker-Heaton.
Children of Freda Jones and Sir Yvo Robert Henniker-Heaton, 4th Bt.
- Julia Sermonda Henniker-Heaton2 b. 1987
- Alastair John Henniker-Heaton2 b. 4 May 1990
Alastair John Henniker-Heaton1
Julia Sermonda Henniker-Heaton1
Lt.-Col. John Heaton1 
He gained the rank of Lieutenant-Colonel.1
Child of Lt.-Col. John Heaton and Elizabeth Anne Henniker
- Sir John Henniker-Heaton, 1st Bt.+2 b. 18 May 1848, d. 8 Sep 1914
John Henniker1
Child of John Henniker
- Elizabeth Anne Henniker+2 d. 20 May 1868
Elizabeth Anne Henniker1 
From 8 May 1841, her married name became Heaton.
Child of Elizabeth Anne Henniker and Lt.-Col. John Heaton
- Sir John Henniker-Heaton, 1st Bt.+2 b. 18 May 1848, d. 8 Sep 1914
unknown Mannix1
Children of unknown Mannix
- [S47] BIFR1976 page 306. See link for full details for this source. Hereinafter cited as. [S47]
Samuel Bennett1
Child of Samuel Bennett
- Rose Bennett+2 b. 1847, d. 23 Mar 1920