Children |
| 1. Nicholas Jacka b. 1717/1718, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 2. Thomas Jacka b. 1721, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 3. Mary Jacka b. 1723, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 4. Benjamin Jacka b. 1726, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 5. Peter Jacka b. 1728, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 6. William Jacka b. 1732, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
| 7. Thomas Jacka b. 1735, Newlyn, Penzance, Cornwall, England d. Yes, date unknown |
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