| Children |
| | 1. Mary Trefethern, b. 12 Apr 1748 |
| | 2. William Trefethern, b. 5 Jun 1751, Rye, NH , d. 17 Jun 1825, Rye, Rockingham, New Hampshire (Age 74 years) |
| | 3. Robinson Trefethern, b. 3 Mar 1753, d. At Sea  |
| | 4. Abigail Trefethern, b. 6 Apr 1755, Rye, Rockingham, New Hampshire  |
| | 5. Joseph Trefethern, b. 14 Aug 1757 |
| | 6. Joseph Trefethern, b. 5 Mar 1759 |
| | 7. Lucretia Trefethern, b. 24 May 1763 |
| | 8. Salome Trefethern, b. 1 May 1765, d. 10 Apr 1851 (Age 85 years) |
| | 9. Margaret Trefethern, b. 28 May 1767, Rye, Rockingham, New Hampshire  |
| | 10. Henry Trefethern, b. 16 Aug 1769, Rye, Rockingham, New Hampshire, USA  |
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