James Trail1 
William Traill1 
He was given the name of William Trail at birth.2 He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, with a Bachelor of Arts (B.A.)1 He graduated from Edinburgh University, Edinburgh, Midlothian, ScotlandG, with a Doctor of Medicine (M.D.)1 He lived at Ballylough, County Antrim, IrelandG.1
Children of William Traill and Louisa Ann Lloyd
- Elizabeth Catherine Traill2 d. 28 Dec 1901
- Agnes Traill2 d. 1833
- Agnes Victoria Traill2
Children of William Traill and Louisa Henrietta ffrench
- Maria Nichola Traill2
- Louisa Henrietta Traill2 d. 1850
- Anthony Traill+2 b. 1 Nov 1838, d. Oct 1914
- Major Robert Gayer Traill2 b. 21 Nov 1839, d. 4 Mar 1908
- William Acheson Traill2 b. 2 Sep 1844
Reverend Robert Trail1 
He graduated with a Doctor of Divinity (D.D.)2 He lived at Stranorlar, County Donegal, IrelandG.4 He was the Rector at Skull, County Cork, IrelandG.1
Children of Reverend Robert Trail and Anne Hayes
- Robert Trail2
- Edmund Trail2
- Harriet Adelaide Trail+2 d. 25 Jun 1915
- Kathleen Trail+2 b. 1838, d. Oct 1908
- [S47] BIFR1976 page 1126. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [S1916] Tim Boyle, “re: Boyle Family,” e-mail message to BENR, 16 September 2006. Hereinafter cited as “re: Boyle Family.”
- [S3217] John O’Grady, “re: Pigot Family,” e-mail message to BENR, 17 July 2008 and 6 June 2009. Hereinafter cited as “re: Pigott Family.”
Sir Samuel Hayes, 2nd Bt.1
He gained the title of 2nd Baronet Hayes, of Drumboe.
Children of Sir Samuel Hayes, 2nd Bt. and Elizabeth Lighton
- Anne Hayes+3 d. 1890
- Sir Edmund Samuel Hayes, 3rd Bt.+ d. 30 Jun 1860
Anne Hayes1 
From 11 February 1829, her married name became Trail.
Children of Anne Hayes and Reverend Robert Trail
- Robert Trail2
- Edmund Trail2
- Harriet Adelaide Trail+4 d. 25 Jun 1915
- Kathleen Trail+2 b. 1838, d. Oct 1908
- [S47] BIFR1976 page 1126. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [S1916] Tim Boyle, “re: Boyle Family,” e-mail message to BENR, 16 September 2006. Hereinafter cited as “re: Boyle Family.”
- [S3217] John O’Grady, “re: Pigot Family,” e-mail message to BENR, 17 July 2008 and 6 June 2009. Hereinafter cited as “re: Pigott Family.”
Robert Trail1
He emigrated to ArgentinaG and founded the branch there.1
Kathleen Trail1 
From 18 January 1856, her married name became Synge.3
Children of Kathleen Trail and John Hatch Synge
- John William Synge3
- Basil Synge3
- Kathleen Synge3
- Robert Anthony Synge+3 b. 20 Jan 1858, d. 13 Feb 1943
- Edward Synge+3 b. 10 Nov 1859, d. 14 Apr 1939
- Annie Isabella Synge3 b. 27 Mar 1863, d. 11 Jan 1949
- Reverend Samuel Synge+3 b. 15 Mar 1867, d. 10 Jan 1951
- Edmund John Millington Synge3 b. 16 Apr 1871, d. 24 Mar 1909
John Hatch Synge1 
He lived at Glanmore Castle, Ashford, County Wicklow, IrelandG.2
Children of John Hatch Synge and Kathleen Trail
- John William Synge1
- Basil Synge2
- Kathleen Synge2
- Robert Anthony Synge+1 b. 20 Jan 1858, d. 13 Feb 1943
- Edward Synge+1 b. 10 Nov 1859, d. 14 Apr 1939
- Annie Isabella Synge2 b. 27 Mar 1863, d. 11 Jan 1949
- Reverend Samuel Synge+1 b. 15 Mar 1867, d. 10 Jan 1951
- Edmund John Millington Synge1 b. 16 Apr 1871, d. 24 Mar 1909
Catherine Trail1 
