| 1. Thewlis, William |
 |
| B: |
1420 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
| D: |
1480 |
| P: |
Dalton, Huddersfield, , Yorkshire, England |
|
| 2. Thewlis, John |
|
| B: |
Between 1363 and 1370 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
| M: |
1404 |
| P: |
Lindley, Huddersfield, , Yorkshire, England |
| D: |
1440 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
|
| 4. Thewlis, William |
|
| B: |
1325 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
| M: |
|
| P: |
|
| D: |
1375 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
|
| 8. Thewlis, William |
=> |
|
| B: |
1280 |
| P: |
Old Lindley, Huddersfield, , Yorkshire, England |
| M: |
1310 |
| P: |
|
| D: |
1350 |
| P: |
Huddersfield, , Yorkshire, England |
|
English
1420 - 1480 (60 years) 
