| 1. John Alsop |
 |
| B: |
Abt 1440 |
| P: |
Alsop en le Dale, Derbyshire, England |
| D: |
Abt 1500 |
| P: |
Alsop en le Dale, Derbyshire, England |
|
| 2. John Alsop |
|
| B: |
Abt 1410 |
| P: |
Alsop en le Dale, Derbyshire, England |
| M: |
|
| P: |
|
| D: |
Abt 1471 |
| P: |
Alsop en le Dale, Derbyshire, England |
|
| 4. John Alsop |
|
| B: |
Abt 1385 |
| P: |
Alsop en le Dale, Derbyshire, England |
| M: |
|
| P: |
|
| D: |
Abt 1441 |
| P: |
Alsop en le Dale, Derbyshire, England |
|
| 8. Thomas Alsop |
=> |
|
| B: |
Abt 1344 |
| P: |
Alsop en le Dale, Derbyshire, England |
| M: |
|
| P: |
|
| D: |
Abt 1412 |
| P: |
|
|
Abt 1440 - Abt 1500 (60 years)