Austin Cooper1 
He was with the Treasury Office in 1774 at Dublin, County Dublin, IrelandG.1 He was Paymaster of Pensions on Civil and Military Establishments.1 He was Deputy Constable of Dublin Castle between 1796 and 1830.1 He was a devoted antiquarian.1 He purchased Abbeville House, purchased from Rt. Hon. J. C. Beresford in 1815.1 He was registered as a Member, Royal Irish Academy (M.R.I.A.)1 He lived at Merrion Square, Dublin, County Dublin, IrelandG.1 He lived at Kinsaley, County Dublin, IrelandG.1 He was appointed Fellow, Society of Antiquaries (F.S.A.) in 1830.1 He wrote the book An Eighteenth Century Antiquary: 1759-1830, published 1939.1
Children of Austin Cooper and Sarah Mauvillieu Turner
- Jane Rebecca Cooper2 b. 28 Nov 1789, d. 18 Jun 1813
- William John Cooper2 b. 25 Jan 1791, d. 2 Jun 1861
- Catherine Clements Cooper2 b. 11 Jul 1792, d. 1874
- John Turner Cooper2 b. 20 Nov 1793, d. 31 Mar 1860
- Elizabeth Cooper2 b. 19 Mar 1795, d. 27 Jan 1801
- Sarah Cooper2 b. 29 Aug 1799, d. 21 Oct 1869
- Samuel Cooper+2 b. 19 Jan 1802, d. 11 Jul 1874
- Reverend Austin Cooper+2 b. 18 Feb 1804, d. 3 Dec 1871
Timothy Turner1
He lived at 6 Clare Street, Dublin, County Dublin, IrelandG.1
Child of Timothy Turner and Catherine Sisson
- Sarah Mauvillieu Turner+2 d. 7 Jun 1830
Sarah Mauvillieu Turner1 
From 17 July 1786, her married name became Cooper.
Children of Sarah Mauvillieu Turner and Austin Cooper
- Jane Rebecca Cooper2 b. 28 Nov 1789, d. 18 Jun 1813
- William John Cooper2 b. 25 Jan 1791, d. 2 Jun 1861
- Catherine Clements Cooper2 b. 11 Jul 1792, d. 1874
- John Turner Cooper2 b. 20 Nov 1793, d. 31 Mar 1860
- Elizabeth Cooper2 b. 19 Mar 1795, d. 27 Jan 1801
- Sarah Cooper2 b. 29 Aug 1799, d. 21 Oct 1869
- Samuel Cooper+2 b. 19 Jan 1802, d. 11 Jul 1874
- Reverend Austin Cooper+2 b. 18 Feb 1804, d. 3 Dec 1871
William John Cooper1 
He lived at Merrion Square, Dublin, County Dublin, IrelandG.1 He lived at Abbeville, County Dublin, IrelandG.1 He lived at Kinsaley, County Dublin, IrelandG.1 He gained the rank of Lieutenant in the Donegal Militia.1 He had four sons.1
Lydia Clutterbuck1 
Her married name became Cooper.1
- [S47] BIFR1976 page 276. See link for full details for this source. Hereinafter cited as. [S47]
Dr. Thomas Arthure1
- [S47] BIFR1976 page 276. See link for full details for this source. Hereinafter cited as. [S47]
Colonel James Barnewall1
Child of Colonel James Barnewall
- [S22] Sir Bernard Burke, C.B. LL.D., A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, new edition (1883; reprint, Baltimore, Maryland: Genealogical Publishing Company, 1978), page 23. Hereinafter cited as Burkes Extinct Peerage.
John Turner Cooper1 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, in 1814 with a Bachelor of Arts (B.A.)1 He was member of the Dublin Society in 1818.1
Samuel Cooper1 
He lived before 1857 at Brussels, BelgiumG.1 He lived at Merrion Square, Dublin, County Dublin, IrelandG.1 He lived at Kinsaley, County Dublin, IrelandG.1
Child of Samuel Cooper and Frances Ann Armstrong
- Austin Cooper2 b. 1825, d. 11 Jul 1874
Children of Samuel Cooper and Henrietta Barnewall
- William Samuel Cooper+2 b. 1833, d. 31 Mar 1885
- John Thomas Adolphus Cooper+2 b. 15 Jan 1836, d. 14 Nov 1897
George Barnewall1
Child of George Barnewall
- [S22] Sir Bernard Burke, C.B. LL.D., A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, new edition (1883; reprint, Baltimore, Maryland: Genealogical Publishing Company, 1978), page 23. Hereinafter cited as Burkes Extinct Peerage.

