| Children |
| | 1. Joseph Thewlis, b. Sep 1769, Deershaw Kirkburton Parish d. Yes, date unknown |
| | 2. William Thewlis, b. Apr 1771, Deershaw, Kirkburton, , Yorkshire, England d. 1 Jan 1818, Lepton, Huddersfield, , Yorkshire, England (Age 46 years) |
| | 3. David Thewles, b. Jan 1773, Deershaw Kirkburton Parish d. 16 Jun 1842, 36 Lascelles Hall, Lepton, Huddersfield, , Yorkshire, England (Age 69 years) |
| | 4. Sarah Thewlis, b. Dec 1774, Deershaw Kirkburton Parish d. 19 Oct 1795, Lepton, Huddersfield, , Yorkshire, England (Age 20 years) |
| | 5. John Thewlis, b. 11 May 1777, Lepton, Huddersfield, , Yorkshire, England d. 27 Jul 1780, Lepton, Huddersfield, , Yorkshire, England (Age 3 years) |
| | 6. Elizabeth Thewlis, b. Dec 1780, Lascelles Hall, Lepton, Huddersfield, , Yorkshire, England d. 31 Aug 1802, Kirkheaton, , Yorkshire, England (Age 21 years) |
| | 7. John Thewlis, b. 11 May 1783, Lepton, Huddersfield, , Yorkshire, England d. 27 May 1784, Lepton, Huddersfield, , Yorkshire, England (Age 1 year) |
| | 8. Lydia Thewlis, b. 14 Aug 1784, Kirkheaton, , Yorkshire, England d. Yes, date unknown |
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