# | Children | Name | Born | Died | Father | Mother |
1 | | | b. 24 Jun 1768 | d. 27 Mar 1854 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
2 | | | b. 1 Jul 1770 | d. 24 Jul 1770 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
3 | | | b. 25 Aug 1771 | | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
4 | | | b. 14 Sep 1774 | d. 17 Jun 1839 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
5 | | | b. 3 Oct 1775 | d. 28 Jul 1862 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
6 | | | b. 13 Mar 1778 | d. 6 Nov 1843 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
7 | | | b. 3 Oct 1780 | d. 28 Apr 1826 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
8 | | | b. 2 Nov 1781 | d. 11 Feb 1828 | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |
9 | | | b. 20 Oct 1786 | | William Henry CAVENDISH-BENTINCK, 3rd Duke of Portland | Dorothy CAVENDISH, Duchess of Portland |