Daniel O’Brien1

He was commander of the regiment on 7 April 1690 which he conveyed to France.1 He was styled as Viscount Clare between 1691 and 1693.1 He fought in the Battle of Marsaglia on 4 October 1693, where he was mortally wounded.1
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 253. Hereinafter cited as The Complete Peerage.
Charles O’Brien1

In December 1688 he accompanied the Queen Consort in her flight from London.1 He was commander of the French regiment.1 He fought in the Battle of Marsaglia in 1693.1 He was styled as Viscount Clare between 1693 and 1706.1 Before 1699 he was outlawed as a Jacobite.2 He fought in the Battle of Blenheim in 1703.1 He fought in the Battle of Ramilles in 1706, where he was mortally wounded.1
Children of Charles O’Brien and Charlotte Bulkeley
- Charles O’Brien+3 b. 17 Mar 1699, d. 9 Sep 1761
- Henry O’Brien3 b. 12 Feb 1701
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 253. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 2, page 2034. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 254.
Charlotte Bulkeley1
From 9 January 1696/97, her married name became O’Brien.1 From 19 July 1712, her married name became Mahoney.1
Children of Charlotte Bulkeley and Charles O’Brien
- Charles O’Brien+2 b. 17 Mar 1699, d. 9 Sep 1761
- Henry O’Brien2 b. 12 Feb 1701
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 253. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume III, page 254.
Marie Geneviève Louise Gauthier1 
From 1755, her married name became O’Brien.2
Children of Marie Geneviève Louise Gauthier and Charles O’Brien
- Charles O’Brien2 b. 1757, d. 29 Dec 1774
- Antoinette Charlotte Marie Septimanie O’Brien+2 b. 1758
- [S37] BP2003 volume 2, page 2034. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
François Gauthier, Marquis de Chiffreville1
Child of François Gauthier, Marquis de Chiffreville
- Marie Geneviève Louise Gauthier+1 b. c 1737, d. 6 Apr 1763
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
Charles O’Brien1 
He was styled as Earl of Thomond between 1763 and 1774.1 He was styled as Viscount of Clare between 1763 and 1774.1 On his death his attainted titles expired.2
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 2, page 2034. See link for full details for this source. Hereinafter cited as. [S37]
Antoinette Charlotte Marie Septimanie O’Brien1 
Children of Antoinette Charlotte Marie Septimanie O’Brien and Antoine-César de Choiseul, Duc de Praslin
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
- [S384] Dynasties de Choiseul, online http://web.genealogie.free.fr/Les_dynasties/Les_dynasties_celebres/France/Dynastie_de_Choiseul. Hereinafter cited as Dynasties de Choiseul.
Antoine-César de Choiseul, Duc de Praslin1,2 
He gained the title of Duc de Praslin.1
Children of Antoine-César de Choiseul, Duc de Praslin and Antoinette Charlotte Marie Septimanie O’Brien
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
- [S384] Dynasties de Choiseul, online http://web.genealogie.free.fr/Les_dynasties/Les_dynasties_celebres/France/Dynastie_de_Choiseul. Hereinafter cited as Dynasties de Choiseul.
Henry O’Brien1 
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 254. Hereinafter cited as The Complete Peerage.
Anne Ward1 
From 17 February 1759, her married name became Whaley.2
Children of Anne Ward and Richard Chapell Whaley
- Richard Chapell Whaley2
- Lt.-Col. William Whaley2 d. 1843
- Elizabeth Whaley2
- Anne Whaley+1 b. 1751, d. 13 Jan 1844
- Mary Susanna Whaley+2 b. c 1758
- Sophia Frances Whaley+2 b. c 1762, d. 1793
- John Whaley+2 b. c 1762, d. 1847
- Thomas Whaley2 b. 15 Dec 1766, d. 2 Nov 1800
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume III, page 255. Hereinafter cited as The Complete Peerage.
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
