Children |
| 1. Miss Thornhill, b. Thornhill, Yorkshire, England d. Yes, date unknown |
| 2. Elizabeth, Of Thornhill, b. Abt 1315, Of Thornhill, Yorkshire, England d. Yes, date unknown |
| 3. Simon De Thornhill, b. 1330, Thornhill, Yorkshire, England d. Abt 1378 (Age 48 years) |
| 4. Thomas Thornhill, b. Abt 1338, Of Thornhill, Yorkshire, England d. 1374 (Age ~ 36 years) |
| 5. Sir John Of Thornhill, Knight, b. 1342, Thornhill, Yorkshire, England d. Yes, date unknown |
| 6. Joan Of Thornhill, b. Abt 1342, Thornhill, Yorkshire, England d. Yes, date unknown |
| 7. Margaret Thornhill, b. Abt 1344, Thornhill, Yorkshire, England d. Yes, date unknown |
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