Mary Helena Welsh1 
From 19 January 1809, her married name became Synge.
Children of Mary Helena Welsh and Sir Edward Synge, 2nd Bt.
- Sir Edward Synge, 3rd Bt.+2 b. 19 Nov 1809, d. 1884
- Sir Noah Hill Neale Synge, 4th Bt.2 b. 5 Feb 1811, d. 16 Jul 1886
- Sir Robert Synge, 5th Bt.+2 b. 8 Jul 1812, d. 11 Sep 1894
- Helen Synge+2 b. c 1814, d. 12 Dec 1881
- Francis Hutchinson Synge2 b. 2 Jul 1820, d. 17 Sep 1871
- Maj.-Gen. Millington Henry Synge+2 b. 1 Sep 1823, d. 10 Sep 1907
Sir Edward Synge, 3rd Bt.1 
He had two other daughters.1 He succeeded as the 3rd Baronet Synge, of Kiltrough [U.K., 1801] on 22 July 1843.1 He held the office of High Sheriff of County Cork in 1844.1 He held the office of Justice of the Peace (J.P.) for County Cork.1 He held the office of Deputy Lieutenant (D.L.) of County Cork.1
Children of Sir Edward Synge, 3rd Bt. and Margaret Jemima Saunders
- Charlotte Lydia Synge2 d. 28 Nov 1898
- Frances Patricia Synge+2 d. 20 Apr 1885
Child of Sir Edward Synge, 3rd Bt. and Anne Irwin
- Isabel Elizabeth Synge2 d. 11 Aug 1859
Owen Saunders1
Child of Owen Saunders
- Margaret Jemima Saunders+2 d. 14 Nov 1845
Margaret Jemima Saunders1 
From 16 February 1836, her married name became Synge. She lived at Largay, County Cavan, IrelandG.1
Children of Margaret Jemima Saunders and Sir Edward Synge, 3rd Bt.
- Charlotte Lydia Synge2 d. 28 Nov 1898
- Frances Patricia Synge+2 d. 20 Apr 1885
Charlotte Lydia Synge1 
From 6 October 1870, her married name became O’Rourke.
Reverend Patrick O’Rourke1
He lived at Ardgroom, County Cork, IrelandG.1
- [S37] BP2003 volume 3, page 3850. See link for full details for this source. Hereinafter cited as. [S37]
Frances Patricia Synge1 
From 3 May 1873, her married name became Sadleir.
Children of Frances Patricia Synge and Francis Prittie Sadleir
- Francis Hutchinson Synge Sadleir b. 8 Mar 1874
- Pauline A. Sadleir b. 12 Aug 1877
- Edward William ffoliott Synge Sadleir b. 3 Jul 1879
Francis Prittie Sadleir1 
He lived at Oakwood, County Offaly, IrelandG.1
Children of Francis Prittie Sadleir and Frances Patricia Synge
- Francis Hutchinson Synge Sadleir b. 8 Mar 1874
- Pauline A. Sadleir b. 12 Aug 1877
- Edward William ffoliott Synge Sadleir b. 3 Jul 1879
- [S37] BP2003 volume 3, page 3850. See link for full details for this source. Hereinafter cited as. [S37]
Henry Irwin1
Child of Henry Irwin
- Anne Irwin+2 d. 23 Sep 1901
Anne Irwin1 
From 18 August 1846, her married name became Synge.
Child of Anne Irwin and Sir Edward Synge, 3rd Bt.
- Isabel Elizabeth Synge2 d. 11 Aug 1859