Helena Tryndall Lombard1 
From 1 January 1820, her married name became Cotter.
Child of Helena Tryndall Lombard and Sir James Laurence Cotter, 3rd Bt.
- Sir James Laurence Cotter, 4th Bt.+2 b. 4 Apr 1828, d. 10 Oct 1902
Sir James Laurence Cotter, 4th Bt.1 
He succeeded as the 4th Baronet Cotter, of Rockforest, co. Cork [I., 1763] on 31 December 1834.1 He gained the rank of Lieutenant in the 27th Regiment.1 He held the office of High Sheriff of Company Cork in 1882.1 He held the office of Deputy Lieutenant (D.L.) of Tower Hamlets.1 He held the office of Justice of the Peace (J.P.) for County Cork.1
Children of Sir James Laurence Cotter, 4th Bt. and Julia Emily Loinsworth
- Sir Ludlow Cotter2 b. 11 Jun 1853, d. 23 Nov 1882
- James Lombard Cotter+2 b. 1 Sep 1859, d. 12 Apr 1893
Child of Sir James Laurence Cotter, 4th Bt. and Jane Veargitt Maughan
- Guy Cotter2 b. 1865
Frederick Albert Loinsworth1
Child of Frederick Albert Loinsworth
- Julia Emily Loinsworth+2 d. 5 Feb 1863
Julia Emily Loinsworth1 
From 14 June 1851, her married name became Cotter.
Children of Julia Emily Loinsworth and Sir James Laurence Cotter, 4th Bt.
- Sir Ludlow Cotter2 b. 11 Jun 1853, d. 23 Nov 1882
- James Lombard Cotter+2 b. 1 Sep 1859, d. 12 Apr 1893
Sir Ludlow Cotter1 
He gained the rank of officer in the 3rd Battalion, Royal Munster Fusiliers.1
James Lombard Cotter1 
He gained the rank of Lieutenant in the 1st Battalion, Gloucestershire Regiment.1
Children of James Lombard Cotter and Claire Mary Segrave
- Sir James Laurence Cotter, 5th Bt.+2 b. 11 Jul 1887, d. 22 Aug 1924
- Thomas Lombard Cotter+2 b. 7 Nov 1888, d. 1923
Captain Thomas Segrave1
Child of Captain Thomas Segrave
Claire Mary Segrave1
From 8 May 1884, her married name became Cotter. From 1897, her married name became O’Connor.1
Children of Claire Mary Segrave and James Lombard Cotter
- Sir James Laurence Cotter, 5th Bt.+2 b. 11 Jul 1887, d. 22 Aug 1924
- Thomas Lombard Cotter+2 b. 7 Nov 1888, d. 1923
Sir James Laurence Cotter, 5th Bt.1 
He succeeded as the 5th Baronet Cotter, of Rockforest, co. Cork [I., 1763] on 10 October 1902.1 He gained the rank of Temporary Lieutenant in the Royal Field Artillery.1 He gained the rank of Lieutenant in the South of Ireland Imperial Yeomanry.1 He gained the rank of Sub-Lieutenant in the Royal Navy Volunteer Reserve.1
Children of Sir James Laurence Cotter, 5th Bt. and Ethel Lucy Wheeler
- Violet Rosa Sonia Cotter+2 b. 10 Oct 1909, d. 24 Jul 1983
- Lt.-Col. Sir Delaval James Alfred Cotter, 6th Bt.+2 b. 29 Apr 1911, d. 2 Apr 2001
- Laurence Stopford Llewellyn Cotter+2 b. 22 Aug 1912, d. 10 Jul 1943
Thomas Lombard Cotter1 
Children of Thomas Lombard Cotter and Victoria Jean Robertson
- Ian Peter Cotter2 b. 1916
- Bettine Cotter2 b. 1920
