| Children |
| | 1. Ann Treweek, b. 1803, Gwennap, Cornwall, England  |
| | 2. John Treweek, b. 1805, Morton Hampstead, Devon, England  |
| | 3. Betsy Treweek, b. 1807, Morton Hampstead, Devon, England  |
| | 4. Eliza Treweek, b. 1809, Morton Hampstead, Devon, England  |
| | 5. Thomas Treweek, b. 1813, Corrindon, Devon, England  |
| | 6. Mary Treweek, b. 1814, Corrindon, Devon, England  |
| | 7. Jane Treweek, b. 1816, Corrindon, Devon, England  |
| | 8. Walter Treweek, b. 1818, Corrindon, Devon, England  |
| | 9. William Anthony Treweek, b. 1820, Corrindon, Devon, England  |
| | 10. Catherine Treweek, b. 1822, Corrindon, Devon, England  |
| | 11. Susanna Blanch Treweek, b. 1824, Devon, England  |
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