| Children |
| | 1. William Smythe Lee Gratan Guinness, b. 13 Jun 1795, Dublin Ireland  d. 21 May 1864 (Age 68 years) |
| | 2. Arthur Lee Guinness, b. Mar 1797, Dublin, Ireland d. 11 Jan 1863, Roundwood House, County Wicklow, Ireland (Age 65 years) |
| | 3. Benjamin Lee Guinness, b. 1 Nov 1798, Ireland d. 19 May 1868, London, Middlesex, England (Age 69 years) |
| | 4. Susanna Guinness, b. 27 Jun 1804, Dublin, Ireland d. 1832 (Age 27 years) |
| | 5. Mary Jane Guinness, b. 26 Sep 1808, Dublin, Ireland d. Mar 1886, Devon, England (Age 77 years) |
| | 6. Louisa Guinness, b. 4 Jan 1810, Dublin, Ireland d. 18 Jan 1856, Ireland (Age 46 years) |
| | 7. Anne Guinness, b. 12 Jan 1812, Dublin, Ireland |
| + | 8. Elizabeth Guinness, b. 13 May 1813, Beaumont, County Dublin, Ireland d. 2 Jun 1897, Clonskeagh Castle, County Dublin, Ireland (Age 84 years) |
| | 9. Rebecca Guinness, b. 13 Jun 1814, Dublin, Ireland |
|
1774 - 1817 (42 years)
