| 1. Henry de Billing |
 |
| B: |
1310 |
| P: |
Roswell, Northamptonshire, England |
| D: |
1370 |
| P: |
Roswell, Northamptonshire, England |
|
| 2. John de Billing |
|
| B: |
1280 |
| P: |
Little Billing, Northamptonshire, England |
| M: |
|
| P: |
|
| D: |
1340 |
| P: |
Little Billing, Northamptonshire, England |
|
| 4. John Billing |
|
| B: |
1255 |
| P: |
Roswell, Northamptonshire, England |
| M: |
|
| P: |
|
| D: |
1320 |
| P: |
Little, Northamptonshire, England |
|
| 8. |
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1310 - 1370 (60 years)