George Alexander Finniss Wemyss1 
He was with the Chartered Bank of India, Australia and China.1
Child of George Alexander Finniss Wemyss and Millicent Aurelia O’Brien Butler
- Frances Mary Wemyss2 b. 1924, d. 2003
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
- [S7177] Bob Janes, “re: Bosanquet Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2014. Hereinafter cited as “re: Bosanquet Family.”
Catherine Grace O’Brien Butler1
She lived in 1990 at St. Helier, Jersey, Channel IslandsG.1
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Pierce Edmond O’Brien Butler1 
Between 1897 and 1900 he played rugby for Ireland.1 He fought in the Boer War.1 He gained the rank of 2nd Lieutenant on 4 March 1900 in the Inniskilling Fusiliers.1
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
William Dunboyne O’Brien Butler1 
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Charles Paget O’Brien Butler1

Charles Paget O’Brien Butler usually went by his middle name of Paget.1 He gained the rank of Lieutenant in 1907 in the Royal Army Medcal Corps.1 He gained the rank of Captain in 1911.1 He was an amateur jockey, finishing 5th in the Grand National in 1913.1 He fought in the First World War, where he was mentioned in despatches.1
Children of Charles Paget O’Brien Butler and Winifred Mary O’Brien
- Lt.-Col. Paget Terence O’Brien Butler1 b. 1 Aug 1911, d. 22 Jun 1952
- Pierce O’Brien Butler1 b. 1912
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Winifred Mary O’Brien1
From 18 October 1908, her married name became O’Brien Butler.1
Children of Winifred Mary O’Brien and Charles Paget O’Brien Butler
- Lt.-Col. Paget Terence O’Brien Butler1 b. 1 Aug 1911, d. 22 Jun 1952
- Pierce O’Brien Butler1 b. 1912
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Lt.-Col. Henry Joseph O’Brien1
Child of Lt.-Col. Henry Joseph O’Brien
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
James Eustace O’Brien Butler1 
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Capel Desmond O’Brien Butler1

He gained the rank of Lieutenant in the Royal Irish Regiment.1 He gained the rank of Captain in 1911.1 He fought in the First World War.1 He was awarded the Military Cross (M.C.) on 18 June 1917.1
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
Phyllis Mary Jameson1
From 5 August 1914, her married name became O’Brien Butler.1
- [S372] Lord Dunboyne, “The Family of O’Brien Butler (1763-1954)”, The Irish Genealogist . Hereinafter cited as “The Family of O’Brien Butler.”
