William Brabazon, 11th Earl of Meath 
He succeeded as the 11th Earl of Meath [I., 1627] on 15 March 1851.1 He succeeded as the 12th Lord Brabazon, Baron of Ardee, co. Louth [I., 1616] on 15 March 1851.1 He succeeded as the 2nd Baron Chaworth of Eaton Hall, co. Hereford [U.K., 1831] on 15 March 1851.1 He held the office of Lord-Lieutenant of County Wicklow.1 He held the office of Aide-de-Camp to HM Queen Victoria.1 He gained the rank of Honorary Colonel in the 5th Battlion, Royal Dublin Fusiliers.1
Children of William Brabazon, 11th Earl of Meath and Harriot Brooke
- Lady Kathleen Harriot Brabazon1 d. 15 Feb 1930
- Hon. Jacques Le Normand Brabazon1 b. 18 May 1839, d. Aug 1844
- Reginald Brabazon, 12th Earl of Meath+1 b. 31 Jul 1841, d. 11 Oct 1929
Harriot Brooke1 
From 24 November 1837, her married name became Brabazon.1 After her marriage, Harriot Brooke was styled as Countess of Meath on 15 March 1851.
Children of Harriot Brooke and William Brabazon, 11th Earl of Meath
- Lady Kathleen Harriot Brabazon2 d. 15 Feb 1930
- Hon. Jacques Le Normand Brabazon2 b. 18 May 1839, d. Aug 1844
- Reginald Brabazon, 12th Earl of Meath+2 b. 31 Jul 1841, d. 11 Oct 1929
Juliana Ponsonby1
From 1743, her married name became Southwell.1
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
William Southwell1 
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
Chambré Brabazon Ponsonby1 
He held the office of Member of Parliament (M.P.)1 He lived at Ashgrove, County Kilkenny, IrelandG.3
Child of Chambré Brabazon Ponsonby and Elizabeth Clarke
Child of Chambré Brabazon Ponsonby and Louisa Lyons
- Sarah Ponsonby1 d. 8 Dec 1831
Children of Chambré Brabazon Ponsonby and Mary Barker
- Mary Ponsonby+4
- Chambré Brabazon Ponsonby-Barker+1 b. 12 Jun 1762, d. 13 Dec 1834
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume IV, page 75. Hereinafter cited as The Complete Baronetage.
- [S47] BIFR1976 Barton, page 79. See link for full details for this source. Hereinafter cited as. [S47]
- [S37] BP2003. [S37]
Elizabeth Clarke1 
Her married name became Ponsonby.
Child of Elizabeth Clarke and Chambré Brabazon Ponsonby
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
Edward Clarke1 
Child of Edward Clarke
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
Frances Ponsonby1
From 28 July 1767, her married name became Lowther.
Children of Frances Ponsonby and Gorges Lowther
- Juliana Lowther+2 d. c 15 Dec 1817
- Georges Lowther+3 b. 1769, d. 1854
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Gorges Lowther1
He lived at Kilrue, County Meath, IrelandG.1
Children of Gorges Lowther and Frances Ponsonby
- Juliana Lowther+2 d. c 15 Dec 1817
- Georges Lowther+3 b. 1769, d. 1854
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Louisa Lyons1
Her married name became Ponsonby.
Child of Louisa Lyons and Chambré Brabazon Ponsonby
- Sarah Ponsonby1 d. 8 Dec 1831
- [S37] BP2003 volume 1, page 360. See link for full details for this source. Hereinafter cited as. [S37]