Marjorie Edith Ross1 
From 3 May 1922, her married name became Eustace.1
Children of Marjorie Edith Ross and Louis Charles Moss Eustace
- Major Thomas Robert Hales Eustace+1 b. 18 Feb 1923, d. 9 Jan 2006
- Caroline Phyllis Eleanor Eustace+1 b. 9 Dec 1924
- Alicia Emily Eustace1 b. 4 Feb 1926
- Susan Fanny Eustace1 b. 3 May 1929
- Sarah Louisa Eustace1 b. 8 Feb 1931
- [S47] BIFR1976 page 390. See link for full details for this source. Hereinafter cited as. [S47]
Andrew Thomas Ross1
Child of Andrew Thomas Ross
- Marjorie Edith Ross+1 d. 13 Mar 1967
- [S47] BIFR1976 page 390. See link for full details for this source. Hereinafter cited as. [S47]
John Rowland Eustace1 
Robert Brooke Bridges Eustace1
He was educated at Harrow School, Harrow, London, EnglandG.1 He graduated from Hertford College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1928 with a Bachelor of Arts (B.A.)1 He graduated from Hertford College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1934 with a Master of Arts (M.A.)2 He was Senior Resident for North Nigeria in 1960.1 He lived in 1976 at The Bungalow, Munfin, Ballycarney, Ferns, County Wexford, IrelandG.1
Lt.-Col. Gerard Henry Eustace1 
He was educated at Harrow School, Harrow, London, EnglandG.1 He was educated at Royal Military College, Sandhurst, Berkshire, EnglandG.1 He gained the rank of officer in 1930 in the 2nd Battalion, 12 FF Regiment.1 He fought in the Second World War.1 He was commander of the 1st Battalion, Mahar in 1944.1 He was commander of the Mahar Regiment Centre between 1946 and 1948.1 He gained the rank of Lieutenant-Colonel in the Indian Army.1 He lived at Ballinallin House, Enniscorthy, County Wexford, IrelandG.1
Children of Lt.-Col. Gerard Henry Eustace and Joan Norah Lakes Glenn
- Michael Henry Eustace+2 b. 23 Jan 1940
- Patricia Mary Eustace2 b. 1 Aug 1943
Lt.-Col. Hugh Wesley Glenn1
Child of Lt.-Col. Hugh Wesley Glenn
Joan Norah Lakes Glenn1
From 22 March 1936, her married name became Eustace. In 1976 at Ballinallin House, Enniscorthy, County Wexford, IrelandG, (an unknown value.)1
Children of Joan Norah Lakes Glenn and Lt.-Col. Gerard Henry Eustace
- Michael Henry Eustace+2 b. 23 Jan 1940
- Patricia Mary Eustace2 b. 1 Aug 1943
Michael Henry Eustace1
He was educated at Harrow School, Harrow, London, EnglandG.1 He gained the rank of 2nd Lieutenant between 1959 and 1964 in the Royal Green Jackets.1 He was educated at Royal Military Academy, Sandhurst, Berkshire, EnglandG.1 He graduated from Royal Military College of Science, Shrivenham, Wiltshire, EnglandG.1 He graduated from London University, London, EnglandG, in 1963 with a Bachelor of Science (B.Sc.)2 He graduated from Royal Agricultural College, Cirencester, Gloucestershire, EnglandG, in 1967 with a National Diploma of Agriculture (N.D.A.)2 He lived in 1976 at Whistley Green Farmhouse, Hurst, Berkshire, EnglandG.1 He was an agriculturist with ICI.1
Children of Michael Henry Eustace and Anne Mary Wight-Boycott
- Richard Gerrard Eustace2 b. 31 Dec 1966
- Mary Elizabeth Eustace2 b. 30 Apr 1969
Denys Reginald Wight-Boycott1 
He was educated between 1922 and 1924 at St. Edmund’s College, Cambridge University, Cambridge, Cambridgeshire, EnglandG.2 He was commissioned on 15 June 1932 with the rank of 2nd Lieutenant, in the service of the Royal Artillery (TA.)2 He fought in the Second World War.2 He lived at Field House Earlywood, Ascot, Berkshire, EnglandG.1
Child of Denys Reginald Wight-Boycott and Mary Ethel Summer Barrett
- [S47] BIFR1976 page 390. See link for full details for this source. Hereinafter cited as. [S47]
- [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.
- [S47] BIFR1976. [S47]
Anne Mary Wight-Boycott1
From 28 July 1962, her married name became Eustace.
Children of Anne Mary Wight-Boycott and Michael Henry Eustace
- Richard Gerrard Eustace2 b. 31 Dec 1966
- Mary Elizabeth Eustace2 b. 30 Apr 1969
- [S47] BIFR1976 page 390. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [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.