Sir John Hastings1 
He lived at Chebsey, Staffordshire, EnglandG.1 He was also known as Sir John Hastang.3
Child of Sir John Hastings and Eve (?)
- [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 XII/1, page 176. Hereinafter cited as The Complete Peerage.
- [S3470] Marian Hastings, “re: Hastings Family,” e-mail message to BENR, 31 Deember 2008. Hereinafter cited as “re: Hastings Family.”
- [S37] BP2003 volume 3, page 3706. See link for full details for this source. Hereinafter cited as. [S37]
unknown Cooper1
Children of unknown Cooper
- Edward Cooper+2 d. fr 20 Dec 1679 – 5 Jan 1680
- Thomas Cooper1
- George Cooper1
- Mary Cooper1
Edward Cooper1 
He became possessed of large estates.1 He gained the rank of Cornet in the Lord Coloony’s Regiment of Dragoons.1 He lived at Markree Castle, Collooney, County Sligo, IrelandG.1 His last will was dated 20 December 1679.1
Children of Edward Cooper and Margaret Mahon
- Edward Cooper2 d. b 1679
- Arthur Cooper+2 d. b May 1710
- Mary Cooper2 d. 20 Dec 1679
- Margaret Cooper2 d. a 1727
- Richard Cooper2 b. c 1668, d. b 25 Nov 1702
Captain Nicholas Mahon1
He was granted Strokestown as a royal deer park, as one of the ’49 officers.1 He gained the rank of Captain in the Royalist Army, distinguished for hisloyalty to King Charles I and II.1 He fought in the English Civil War.1 He lived at Balliinamulty, County Roscommon, IrelandG.2 He held the office of High Sheriff of County Roscommon in 1664.3 He held the office of High Sheriff of County Roscommon in 1666.3 He held the office of High Sheriff of County Roscommon in 1676.3
Children of Captain Nicholas Mahon and Magdalene French
- [S31] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 4th ed. (London, U.K.: Burkes Peerage Ltd, 1958), page 471. Hereinafter cited as Landed Gentry of Ireland.
- [S47] BIFR1976 page 273. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
Margaret Mahon1
Her married name became Cooper.
Children of Margaret Mahon and Edward Cooper
- Edward Cooper2 d. b 1679
- Arthur Cooper+2 d. b May 1710
- Mary Cooper2 d. 20 Dec 1679
- Margaret Cooper2 d. a 1727
- Richard Cooper2 b. c 1668, d. b 25 Nov 1702
Edward Cooper1 
Arthur Cooper1 
On 27 May 1686 Markree was created a Manor.1 He fought in the Siege of Enniskillen.1 In 1689 he was attainted by the Dublin Parliament of King James II.1 He lived at Markree Castle, Collooney, County Sligo, IrelandG.1 He was awarded the on 23 April 1712.1
Children of Arthur Cooper and Mary Allen
- Joshua Cooper+2 d. bt 3 Aug 1757 – 17 Jan 1758
- Richard Cooper2
- Mary Cooper2 d. Jul 1746
- Elizabeth Cooper2
- Anne Cooper+2 d. 1754
- Eleanor Cooper2
- Margaret Cooper2
Richard Cooper1 
He was educated at Trinity College, Dublin University, Dublin, County Dublin, IrelandG.1 In 1689 he was one of those attainted by Dublin Parliament of King James II.1 He fought in the Siege of Enniskillen.1 His father gave him lands in the counties of Limerick and Kerry.1 He lived at Knocklong, County Limerick, IrelandG.1
Mary Cooper1 
Her married name became Brooke.1 Her married name became Ormsby.1
George Ormsby1
He had two daughters.1 He lived at Lough Mask, County Mayo, IrelandG.1
- [S47] BIFR1976 page 273. See link for full details for this source. Hereinafter cited as. [S47]