John Blennerhassett1 
- [S47] BIFR1976 Blennerhassett, page 140. See link for full details for this source. Hereinafter cited as. [S47]
William Blennerhassett1 
He held the office of High Sheriff of County Kerry in 1761.1 He was Collector of Customs at Tralee, County Kerry, IrelandG.1 He lived at Elm Grove, Ballyseedy, County Kerry, IrelandG.1
Children of William Blennerhassett and Catherine Johnson
- Arthur Blennerhassett+1 d. 1815
- Frances Anne Wilhelmina Blennerhassett1 d. 20 Dec 1818
- Mary Blennerhassett+2 d. 19 Jan 1873
- John Blennerhassett1 b. c 1769, d. 6 Jul 1794
- Catherine Blennerhassett+1 b. 6 Feb 1777
Catherine Johnson1 
From 22 April 1765, her married name became Blennerhassett.1
Children of Catherine Johnson and William Blennerhassett
- Arthur Blennerhassett+1 d. 1815
- Frances Anne Wilhelmina Blennerhassett1 d. 20 Dec 1818
- Mary Blennerhassett+2 d. 19 Jan 1873
- John Blennerhassett1 b. c 1769, d. 6 Jul 1794
- Catherine Blennerhassett+1 b. 6 Feb 1777
Noble Johnson1 
Child of Noble Johnson
- [S47] BIFR1976 Blennerhassett, page 140. See link for full details for this source. Hereinafter cited as. [S47]
John Blennerhassett1 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, in 1790 with a Bachelor of Arts (B.A.)1 He held the office of Member of Parliament (M.P.) for Kerry between 1790 and 1794.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, in 1792 with a Master of Arts (M.A.)1 He lived at Elm Grove, Ballyseedy, County Kerry, IrelandG.1
- [S47] BIFR1976 Blennerhassett, page 140. See link for full details for this source. Hereinafter cited as. [S47]
Arthur Blennerhassett1 
He lived at Ballyseedy, County Kerry, IrelandG.2
Children of Arthur Blennerhassett and Dorcas Twiss
- Georgina Blennerhassett2 d. 1826
- Margaret Theodora Blennerhassett2 d. b 1887
- Captain Arthur Blennerhassett+2 b. 1800, d. 23 Jan 1843
- Reverend William Blennerhassett+2 b. 1801, d. 27 Apr 1860
- Reverend John Blennerhassett+2 b. 3 Mar 1803, d. 5 Sep 1890
- Crosbie Blennerhassett2 b. 1805, d. Feb 1834
- Thomas Blennerhassett2 b. 1806, d. 25 May 1878
- Nevinson de Courcy Blennerhassett2 b. 1812, d. Mar 1853
- Lt.-Col. Francis Barry Blennerhassett2 b. 1815, d. Jul 1877
Catherine Blennerhassett1 
From October 1796, her married name became Crosbie.1 Her married name became Rowan.1
Child of Catherine Blennerhassett and George Rowan
- [S47] BIFR1976 Blennerhassett, page 140. See link for full details for this source. Hereinafter cited as. [S47]
- [S8547] John Falvey, “re: Macdonnell Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 12 May 2018. Hereinafter cited as “re: Macdonnell Family.”
Colonel John Gustavus Crosbie1 
He held the office of High Sheriff of County Kerry in 1770.2 He gained the rank of Colonel in the 22nd Foot.1 In 1794 he killed Sir Barry Denny, Bt. in an election duel at Oak Park and was poisoned by the Denny family (so it is said), falling from his horse as he was riding home from Churchill to Tubrid.2 He held the office of Member of Parliament (M.P.) for County Kerry between 1795 and 1797.2 He lived at Thurloe Castle, County Kerry, IrelandG, (Dunloe Castle.)1 He lived at Tubrid, County Kerry, IrelandG.2
George Rowan1 
He was one of the men who ordered the militia to fire into the crowd at an election rally killing five people. He was tried for murder but not convicted.2 He lived at Rathanny, County Kerry, IrelandG.1
Child of George Rowan and Catherine Blennerhassett
Child of George Rowan and Elizabeth Raymond
- Elizabeth Rowan+2 b. c 1811, d. 26 Jan 1881
- [S47] BIFR1976 Blennerhassett, page 140. See link for full details for this source. Hereinafter cited as. [S47]
- [S8547] John Falvey, “re: Macdonnell Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 12 May 2018. Hereinafter cited as “re: Macdonnell Family.”
Frances Anne Wilhelmina Blennerhassett1 
From 1799, her married name became Denny.1 From 1814, her married name became Morris.1
