Sarah Bayly1
From 1781, her married name became Kennedy.
Children of Sarah Bayly and Edward Kennedy
- Charles Edward Kennedy1
- Sir John Kennedy, 1st Bt.+2 b. 1785, d. 15 Oct 1848
Sir John Kennedy, 1st Bt.1 
He was created 1st Baronet Kennedy, of Johnstown Kennedy, co. Dublin [U.K.] on 18 July 1836.1
Children of Sir John Kennedy, 1st Bt. and Maria Beauman
- Maria Kennedy2 d. 1898
- Sir Charles Edward Bayly Kennedy, 2nd Bt.+2 b. 13 Feb 1820, d. 4 Dec 1880
- William Beauman Kennedy+2 b. 6 Apr 1821, d. 28 Jun 1884
- John Kennedy2 b. 21 Sep 1823, d. 1843
- Francis Kennedy+2 b. 21 Nov 1826, d. 1862
- Robert Kennedy+2 b. 5 Aug 1828, d. 7 Oct 1913
William Beauman1
Child of William Beauman
- Maria Beauman+2 d. 7 Nov 1828
Maria Beauman1 
From 19 March 1819, her married name became Kennedy.
Children of Maria Beauman and Sir John Kennedy, 1st Bt.
- Maria Kennedy2 d. 1898
- Sir Charles Edward Bayly Kennedy, 2nd Bt.+2 b. 13 Feb 1820, d. 4 Dec 1880
- William Beauman Kennedy+2 b. 6 Apr 1821, d. 28 Jun 1884
- John Kennedy2 b. 21 Sep 1823, d. 1843
- Francis Kennedy+2 b. 21 Nov 1826, d. 1862
- Robert Kennedy+2 b. 5 Aug 1828, d. 7 Oct 1913
Sir Charles Edward Bayly Kennedy, 2nd Bt.1 
He succeeded as the 2nd Baronet Kennedy, of Johnstown Kennedy, co. Dublin [U.K., 1836] on 15 October 1848.2
Children of Sir Charles Edward Bayly Kennedy, 2nd Bt. and Augusta Maria Pery
- Sir John Charles Kennedy, 3rd Bt.+2 b. 23 Mar 1856, d. 21 Mar 1923
- George Edward de Vere Kennedy+2 b. 2 Aug 1857, d. 24 Nov 1922
William Beauman Kennedy1 
Children of William Beauman Kennedy and Elizabeth Martin
- Constance Kennedy2 d. 4 May 1946
- Marion Alice Kennedy2 d. 28 Jul 1957
- William Horace Kennedy+2 b. 1861, d. 12 Oct 1926
James Martin1
Child of James Martin
- Elizabeth Martin+2 d. 1906
Elizabeth Martin1 
From 1860, her married name became Kennedy.
Children of Elizabeth Martin and William Beauman Kennedy
- Constance Kennedy2 d. 4 May 1946
- Marion Alice Kennedy2 d. 28 Jul 1957
- William Horace Kennedy+2 b. 1861, d. 12 Oct 1926
William Horace Kennedy1 
He gained the rank of Captain in the King’s Royal Rifle Corps.1
Child of William Horace Kennedy and Ada Constance Warren
- John Horace Kennedy2 b. 19 Oct 1890, d. 10 Jan 1915
Maj.-Gen. Surgn. John Warren1
Child of Maj.-Gen. Surgn. John Warren
- Ada Constance Warren+2 d. 1894