| 1. Richard PORTER |
 |
| B: |
1478 |
| P: |
St Stephens, Cornwall, England |
| D: |
|
| P: |
St Stephens, Cornwall, England |
|
| 2. JOHN PORTER |
|
| B: |
1450 |
| P: |
St Stephens, Cornwall, , England |
| M: |
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| P: |
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| D: |
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| P: |
Orval, Manche, Basse-Normandie, France |
|
| 4. William PORTER |
|
| B: |
1430 |
| P: |
Cornwall, England |
| M: |
|
| P: |
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| D: |
|
| P: |
Cornwall, England |
|
| 8. |
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1478 - 