Hon. Elizabeth de Moleyns1 
From June 1780, her married name became Blennerhassett.1
Children of Hon. Elizabeth de Moleyns and Richard Blennerhassett
- Elizabeth Blennerhassett3 d. 21 Dec 1857
- Arthur Thomas Blennerhassett+3
- Townsend Blennerhassett3
- Theodora Blennerhassett+3 d. 24 Jan 1824
- Charlotte Blennerhassett3
- Henry Blennerhassett+1 b. 1783, d. 1861
- Mary Blennerhassett3 b. 1789, d. 6 Apr 1872
- Arabella Blennerhassett3 b. 1797, d. Jul 1875
Henry Blennerhassett1 
He was an honorary member of the Royal Physical Society of Edinburgh.1 He graduated from Edinburgh University, Edinburgh, Midlothian, ScotlandG, in 1805 with a Doctor of Medicine (M.D.)1 He was registered as a Licentiate, King and Queen’s College of Physicians, Ireland.1 He wrote the book On the Extremely Rare Occurrence of Consumption in Dingle and its Neighbourhood, published 1859.1 He lived at 26 Lower Gardiner Street, Dublin, County Dublin, IrelandG.1
Children of Henry Blennerhassett and Anne Bell
- William Blennerhassett1
- Henry Blennerhassett1
- Thomas Blennerhassett1
- Rowland Blennerhassett+1 d. 1877
- Aremberg Blennerhassett1
- Henry Blennerhassett2
- Frederick Blennerhassett2
- Elizabeth Blennerhassett2
- Elizabeth Blennerhassett2
- Maria Blennerhassett2
- Richard Blennerhassett1 b. 1818
- Thomas Blennerhassett1 b. 10 Sep 1821
- Captain Townsend Blennerhassett+2 b. 11 Feb 1829, d. 20 Jun 1867
- Charlotte Blennerhassett2 b. 1831, d. 20 Jun 1872
- Edward Blennerhassett+2 b. 24 Jun 1838, d. 24 Mar 1874
Anne Bell1 
Her married name became Blennerhassett.1
Children of Anne Bell and Henry Blennerhassett
- William Blennerhassett1
- Henry Blennerhassett1
- Thomas Blennerhassett1
- Rowland Blennerhassett+1 d. 1877
- Aremberg Blennerhassett1
- Henry Blennerhassett2
- Frederick Blennerhassett2
- Elizabeth Blennerhassett2
- Elizabeth Blennerhassett2
- Maria Blennerhassett2
- Richard Blennerhassett1 b. 1818
- Thomas Blennerhassett1 b. 10 Sep 1821
- Captain Townsend Blennerhassett+2 b. 11 Feb 1829, d. 20 Jun 1867
- Charlotte Blennerhassett2 b. 1831, d. 20 Jun 1872
- Edward Blennerhassett+2 b. 24 Jun 1838, d. 24 Mar 1874
William Blennerhassett1 
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Richard Blennerhassett1 
He graduated from Edinburgh University, Edinburgh, Midlothian, ScotlandG, in 1842 with a Doctor of Medicine (M.D.)1
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Henry Blennerhassett1 
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Thomas Blennerhassett1 
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Thomas Blennerhassett1 
He lived at Laune Mount, Killorglin, County Kerry, IrelandG.1
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Eliza Barry1 
From February 1866, her married name became Blennerhassett.1
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]
Thomas Barry1 
Child of Thomas Barry
- Eliza Barry1 d. 1872
- [S47] BIFR1976 Blennerhassett, page 139. See link for full details for this source. Hereinafter cited as. [S47]