Alexander Clark1 
He lived at Ampertain, Upperlands, County Londonderry, IrelandG.1
Children of Alexander Clark and Sarah Newport
- Jackson Clark2 b. 8 Feb 1815, d. 1878
- William Clark+2 b. 24 Jan 1816, d. 10 Dec 1904
- Jane Clark2 b. 25 Oct 1817, d. 1900
- Simon Clark2 b. 14 Jun 1821, d. 2 Apr 1859
- John Alexander Clark2 b. 17 Feb 1824, d. 17 Jul 1891
- Henry Bolton Clark2 b. 20 Nov 1825, d. 24 Jul 1895
- Charles Francis Clark+2 b. 29 Jun 1830, d. 3 Mar 1904
Sir Simon Newport1
Child of Sir Simon Newport
- Sarah Newport+2 d. 6 Mar 1833
Sarah Newport1 
From 22 April 1814, her married name became Clark.
Children of Sarah Newport and Alexander Clark
- Jackson Clark2 b. 8 Feb 1815, d. 1878
- William Clark+2 b. 24 Jan 1816, d. 10 Dec 1904
- Jane Clark2 b. 25 Oct 1817, d. 1900
- Simon Clark2 b. 14 Jun 1821, d. 2 Apr 1859
- John Alexander Clark2 b. 17 Feb 1824, d. 17 Jul 1891
- Henry Bolton Clark2 b. 20 Nov 1825, d. 24 Jul 1895
- Charles Francis Clark+2 b. 29 Jun 1830, d. 3 Mar 1904
William Clark1 
He was a linen manufacturer.1 He lived at Ampertain House, Upperlands, County Londonderry, IrelandG.1
Children of William Clark and Marianne Elizabeth Paul Newport
- William Newport Clark+2 b. 22 Sep 1854, d. 28 Mar 1915
- Annie Penelope Clark2 b. 9 Nov 1855, d. 7 May 1940
- Alexander Wallis Clark+2 b. 25 Mar 1857, d. 14 Nov 1937
- Reverend George Wallis Newport Clark+2 b. 13 Mar 1859, d. 30 Sep 1934
- Sarah Louise-Jane Clark2 b. 16 Jul 1861, d. 6 Nov 1955
- John Henry Clark+2 b. 5 Sep 1862, d. 12 Dec 1950
- Jane Frances Clark2 b. 11 Nov 1863, d. 22 Sep 1935
- Simon Newport Clark+2 b. 21 May 1867, d. 6 Feb 1937
- Henry Jackson Clark+2 b. 26 Jun 1869, d. 30 May 1956
John Alexander Clark1 
He and Charles Francis Clark were co-founder of John A. Clark & Company, linen manufacturers in 1870.1
Jackson Clark1 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, with a Doctor of Medicine (M.D.)1
Simon Clark1 
He gained the rank of officer in the Royal Navy.1
Henry Bolton Clark1 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, with a Doctor of Medicine (M.D.)1
Dr. Alexander Lane1
Children of Dr. Alexander Lane
- Rosetta Lane2 d. 2 Apr 1905
- Eliza Olivia Ogilby Lane+1 d. 30 Sep 1902
Rosetta Lane1 
Her married name became Clark.