Kathleen O’Neill1 
Hon. Moira Louisa O’Neill1
Hon. Grania Elizabeth O’Neill1
Hon. Sir Con Douglas Walter O’Neill1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He graduated from Balliol College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1934 with a Bachelor of Arts (B.A.)1 He was admitted to Inner Temple in 1936 entitled to practise as a barrister.1 He was with the Diplomatic Service between 1936 and 1939.1 He graduated from Balliol College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1937 with a Master of Arts (M.A.)1 He was with the Intelligence Corps between 1940 and 1943.1 He was with the Diplomatic Service between 1943 and 1946.1 He was leader writer for The Times between 1946 and 1947.1 He was with the Foreign Office between 1947 and 1968.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1953.1 He held the office of Assistant Under-Secretary of the Foreign Office between 1957 and 1960.1 He held the office of Ambassador to Finland between 1961 and 1963.1 He was appointed Knight Commander, Order of St. Michael and St. George (K.C.M.G.) in 1962.1 He held the office of Ambassador to the European Community, Brussels between 1963 and 1965.1 He held the office of Deputy Under-Secretary of the Foreign Office between 1965 and 1968.1 He held the office of Deputy Under-Secretary of the Foreign and Commonwealth Office between September 1969 and 1972, leading teh British Delegation to negotiate entry in the EEC.1 He wrote the book Our European Future, published 1972.1 He was appointed Knight Grand Cross, Order of St. Michael and St. George (G.C.M.G.) in 1972.1
Children of Hon. Sir Con Douglas Walter O’Neill and Rosemary Margaret Pritchard
- Onora Sylvia O’Neill, Baroness O’Neill of Bengarve+2 b. 23 Aug 1941
- Rowan Peter Hugh O’Neill2 b. 7 Oct 1944
Dr. Harold Pritchard1 
He graduated from London University, London, EnglandG, in 1906 with a Doctor of Medicine (M.D.)2 He gained the rank of Wing Commander in the Royal Air Force.2 He was appointed Fellow, Royal College of Physicians, London (F.R.C.P.) in 1926.1
Children of Dr. Harold Pritchard and Edith Little
- Rosemary Margaret Pritchard+4 b. 19 Sep 1918, d. 17 Aug 2011
- Peter Harold Howard Pritchard2 b. 1921, d. 11 Jun 1941
- [S37] BP2003 volume 3, page 3278. See link for full details for this source. Hereinafter cited as. [S37]
- [S3217] John O’Grady, “re: Pigot Family,” e-mail message to BENR, 17 July 2008 and 6 June 2009. Hereinafter cited as “re: Pigott Family.”
- [S320] Notices, The Irish Times, Dublin, Ireland, 19 August 2011. Hereinafter cited as The Irish Times.
- [S37] BP2003. [S37]
Rosemary Margaret Pritchard1 
She was with the Government Code and Cypher School during the Second World War at Bletchley Park, Buckinghamshire, EnglandG.4 From 22 June 1940, her married name became O’Neill. From after 1954, her married name became Garvey.2 She wrote the book Kilkenny to Muirisk, published 1992.2
Children of Rosemary Margaret Pritchard and Hon. Sir Con Douglas Walter O’Neill
- Onora Sylvia O’Neill, Baroness O’Neill of Bengarve+3 b. 23 Aug 1941
- Rowan Peter Hugh O’Neill3 b. 7 Oct 1944
- [S37] BP2003 volume 3, page 3278. See link for full details for this source. Hereinafter cited as. [S37]
- [S320] Notices, The Irish Times, Dublin, Ireland, 19 August 2011. Hereinafter cited as The Irish Times.
- [S37] BP2003. [S37]
- [S3217] John O’Grady, “re: Pigot Family,” e-mail message to BENR, 17 July 2008 and 6 June 2009. Hereinafter cited as “re: Pigott Family.”
Rowan Peter Hugh O’Neill1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Major in the Parachute Regiment.1 He graduated from Worcester College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1966 with a Bachelor of Arts (B.A.)1 He lived in 2003 at 2 Cowdown Barn, Compton, Chichester, Sussex, EnglandG.1
Elizabeth A. Goad1
Her married name became Wilson.1 From 1990, her married name became O’Neill.
Frances Hastings1
Her married name became Roy.1
Children of Frances Hastings and John Roy