- Yes, date unknownDrag or scroll to see more of the chart.
| George THORNBER | |
| B: | 1915 |
| Halifax, Yorkshire, England | |
| D: | 1987 |
| Hinckley, Leicestershire, England | |
| Fred THORNBER | |
| B: | 1890 |
| D: | Yes, date unknown |
Unknown
| D: | Yes, date unknown |
Unknown
| D: | Yes, date unknown |
| Abraham THORNBER | |
| B: | 1859 |
| Halifax, Yorkshire, England | |
| D: | 1941 |
| Calder, Yorkshire, England | |