John Thomas Barnewall, 15th Baron Trimlestown1 
He succeeded as the 15th Baron Trimlestown, [I., 1461] on 17 April 1813.1
Children of John Thomas Barnewall, 15th Baron Trimlestown and Maria Theresa Kirwan
- unmarried daughter Barnewall2
- Thomas Barnewall, 16th Baron Trimlestown+2 b. 14 Apr 1796, d. 4 Aug 1879
Richard Kirwan1
Child of Richard Kirwan
- Maria Theresa Kirwan+2 d. 12 Oct 1824
Maria Theresa Kirwan1 
From 16 January 1793, her married name became Barnewall. After her marriage, Maria Theresa Kirwan was styled as Baroness Trimlestown on 17 April 1813.
Children of Maria Theresa Kirwan and John Thomas Barnewall, 15th Baron Trimlestown
- unmarried daughter Barnewall2
- Thomas Barnewall, 16th Baron Trimlestown+2 b. 14 Apr 1796, d. 4 Aug 1879
Thomas Barnewall, 16th Baron Trimlestown1 
He held the office of Sheriff of County Dublin in 1830.1 He succeeded as the 16th Baron Trimlestown, of Trimlestown, co. Meath [I., 1461] on 7 October 1839.1
Children of Thomas Barnewall, 16th Baron Trimlestown and Margaret Randalina Roche
- Hon. Anna Maria Louisa Barnewall2 d. 16 Apr 1914
- unknown Barnewall2
Margaret Randalina Roche1 
From 3 November 1836, her married name became Barnewall. After her marriage, Margaret Randalina Roche was styled as Baroness Trimlestown on 7 October 1839.
Children of Margaret Randalina Roche and Thomas Barnewall, 16th Baron Trimlestown
- Hon. Anna Maria Louisa Barnewall2 d. 16 Apr 1914
- unknown Barnewall2
Hon. Anna Maria Louisa Barnewall1 
From 4 June 1868, her married name became Elliot.
Robert Henry Elliot1 
He lived at Ballybrittas, County Offaly, Ireland.1 He lived at Clifton Park, Roxburghshire, Scotland.1 He held the office of Deputy Lieutenant (D.L.)1
Magdalen Kinloch1 
From 1659, her married name became Rochead.1
Children of Magdalen Kinloch and James Rochead of Inverleith
- Mary Rochead+1 d. 2 Apr 1749
- Sir James Rochead of Inverleith, 1st Bt.+1
- [S37] BP2003 volume 2, page 2183. See link for full details for this source. Hereinafter cited as. [S37]
Joseph Bruce Ismay1 

Joseph Bruce Ismay was born on 12 December 1862 at Great Crosby, Lancashire, England.3 He was the son of Thomas Henry Ismay and Margaret Bruce.1 He married Julia Florence Schieffelin, daughter of George Richard Schieffelin and Julia Matilda Delaplaine, on 4 December 1888 at Manhattan, New York City, New York, U.S.A.3 He died on 17 October 1937 at age 74 at 15 Hill Street, Berkeley Square, London, England.3
He lived at The Lodge, Costelloe, County Galway, Ireland.4 He lived at Mayfair, London, England.4
Children of Joseph Bruce Ismay and Julia Florence Schieffelin
- Margaret Bruce Ismay+5 b. 29 Dec 1889, d. 15 May 1967
- Henry Bruce Ismay3 b. 3 Apr 1891, d. 1 Oct 1891
- Thomas Bruce Ismay3 b. 18 Feb 1894, d. 27 Apr 1954
- Evelyn Constance Ismay+6 b. 17 Jul 1897, d. 9 Aug 1940
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S37] BP2003 volume 3, page 3522. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S37] BP2003. [S37]