Robert Warren1 
He lived at Killiney Castle, County Dublin, IrelandG.1 He lived at Ballydonarea, County Wicklow, IrelandG.1
- [S47] BIFR1976 page 312. See link for full details for this source. Hereinafter cited as. [S47]
Elizabeth Frances Bernard1 
From April 1818, her married name became Cusack.
Children of Elizabeth Frances Bernard and James William Cusack
- Henry Thomas Cusack+2 b. 20 Oct 1820, d. 6 Jan 1865
- Sir Ralph Smith Cusack+2 b. 16 Nov 1821, d. 3 Mar 1910
- Mary Anne Cusack2 b. 7 Sep 1823, d. 8 Oct 1906
- James William Cusack+2 b. 6 Aug 1824, d. 2 Oct 1868
- Elizabeth Jane Cusack2 b. 10 Oct 1828
- Thomas Bernard Cusack+2 b. 11 Dec 1831, d. 14 Feb 1864
Henry Thomas Cusack1 
He gained the rank of Lieutenant in the Royal North Devon Mounted Rifles.2 He was a practising Barrister-at-Law.2 He lived at Abbeville House, County Dublin, IrelandG.2
Children of Henry Thomas Cusack and Sophia Anne Tanner
- Athanasius Francis William Geoffrey De Geneville Cusack2 b. 17 Feb 1855, d. 5 Jan 1887
- Major James William Henry Claud Cusack2 b. 29 Aug 1856, d. 26 Jul 1929
Sir Ralph Smith Cusack1 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, with a Master of Arts (M.A.)2 He was a practising Barrister-at-Law in 1845.2 He was Clerk of Crown & Hanaper between 1858 and 1881.2 He was chairman of the Midland Great West Railway of Ireland between 1865 and 1905.2 He was appointed Knight Bachelor in 1873.2 He held the office of Deputy Lieutenant (D.L.)2 He held the office of Justice of the Peace (J.P.)2 He lived at Furry Park, Raheny, County Dublin, IrelandG.2
Children of Sir Ralph Smith Cusack and Elizabeth Barker
- Mary Cusack2
- James William Cusack+2 b. 6 Dec 1851, d. 28 Oct 1886
- Mary Alice Cusack2 b. 7 Dec 1852, d. 24 Mar 1925
- Elizabeth Frances Cusack2 b. 28 Nov 1854, d. 1943
- Ralph Smith Cusack+2 b. 4 Jul 1856, d. 1928
- Richard Charles Massey Cusack2 b. 29 Oct 1860, d. 6 Aug 1907
- Henry Edward Cusack+2 b. 6 Nov 1865, d. 1954
Richard Barker1
Child of Richard Barker
- Elizabeth Barker+2 d. 22 Feb 1902
Elizabeth Barker1 
From 23 April 1850, her married name became Cusack.
Children of Elizabeth Barker and Sir Ralph Smith Cusack
- Mary Cusack2
- James William Cusack+2 b. 6 Dec 1851, d. 28 Oct 1886
- Mary Alice Cusack2 b. 7 Dec 1852, d. 24 Mar 1925
- Elizabeth Frances Cusack2 b. 28 Nov 1854, d. 1943
- Ralph Smith Cusack+2 b. 4 Jul 1856, d. 1928
- Richard Charles Massey Cusack2 b. 29 Oct 1860, d. 6 Aug 1907
- Henry Edward Cusack+2 b. 6 Nov 1865, d. 1954
James William Cusack1 
Children of James William Cusack and Elizabeth Watson Morrison
- Violet Cusack2 b. 7 Oct 1874, d. 1956
- Major Ralph Smith Oliver Cusack2 b. 20 Dec 1875, d. 1965
- Florence Cusack2 b. 12 Feb 1880, d. 1934
- Kathleen Maria Cusack+2 b. 18 Mar 1881, d. 1919
- James Robert Roland Cusack+2 b. 25 Jun 1884
Robert Morrison1,2 
He lived at Shanakill, County Cork, IrelandG.3
Children of Robert Morrison and Elizabeth Watson
- Elizabeth Watson Morrison+3 d. 26 Aug 1924
- Maria Jane Morrison2
- [S47] BIFR1976 page 312, says Richard Morrisson. See link for full details for this source. Hereinafter cited as. [S47]
- [S3927] Tom Johnston, “re: Morrisson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 23 August 2009 and 26 May 2011. Hereinafter cited as “re: Morrisson Family.”
- [S47] BIFR1976. [S47]
Elizabeth Watson Morrison1,2 
Elizabeth Watson Morrison also went by the nick-name of Bessie.2 From 13 November 1873, her married name became Cusack.
Children of Elizabeth Watson Morrison and James William Cusack
- Violet Cusack3 b. 7 Oct 1874, d. 1956
- Major Ralph Smith Oliver Cusack3 b. 20 Dec 1875, d. 1965
- Florence Cusack3 b. 12 Feb 1880, d. 1934
- Kathleen Maria Cusack+3 b. 18 Mar 1881, d. 1919
- James Robert Roland Cusack+3 b. 25 Jun 1884
- [S47] BIFR1976 page 312. See link for full details for this source. Hereinafter cited as. [S47]
- [S3927] Tom Johnston, “re: Morrisson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 23 August 2009 and 26 May 2011. Hereinafter cited as “re: Morrisson Family.”
- [S47] BIFR1976. [S47]
Major Ralph Smith Oliver Cusack1 
He gained the rank of Major in the Royal Army Service Corps.2 He lived at Abbeville House, County Dublin, IrelandG.2
