| Father | Male Thomas GRENFELL |
| Born | ||
| Died | ||
| Buried | ||
| Married | 21 Apr 1733 [1, 2] | St. Just in Penwith, Cornwall, England [1, 2]  |
| Father | ||
| Mother | ||
| Mother | Female Jane (nee Tonkin) Grenfell |
| Born | Abt May 1710 | St. Just in Penwith, Cornwall, England |
| Christened | 11 Jun 1710 | St. Just in Penwith, Cornwall, England |
| Died | ||
| Buried | ||
| Other Spouse | Thomas Oats | F1345606158 | |
| Married | 3 Jan 1746/47 | St. Just in Penwith, Cornwall, England |
| Father | ||
| Mother | ||
| Child 1 | Female Jane GRENFELL |
| Born | Abt 1734 | St. Just in Penwith, Cornwall, England |
| Christened | 27 Dec 1734 | St. Just in Penwith, Cornwall, England |
| Died | Abt 1735 | St. Just in Penwith, Cornwall, England |
| Buried |
| Child 2 | Male Thomas GRENFELL |
| Born | Abt 1735 | St. Just in Penwith, Cornwall, England |
| Christened | 5 Jul 1735 | St. Just in Penwith, Cornwall, England |
| Died | ||
| Buried |
| Child 3 | Male James GRENFELL |
| Born | 1737 | St. Just in Penwith, Cornwall, England |
| Christened | 17 Mar 1738/39 | St. Just in Penwith, Cornwall, England |
| Died | ||
| Buried |
| Child 4 | Female Jane GRENFELL |
| Born | Abt 1742 | St. Just in Penwith, Cornwall, England |
| Christened | 25 Jan 1742/43 | St. Just in Penwith, Cornwall, England |
| Died | ||
| Buried |
| Sources |
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