| 1. William Haydon |
 |
| B: |
1412 |
| P: |
Lympstone, Devonshire, England |
| D: |
1471 |
| P: |
Woodbury, Devonshire, England |
|
| 2. Sir Henry Haydon |
|
| B: |
1388 |
| P: |
Woodbury, Devonshire, England |
| M: |
|
| P: |
|
| D: |
1448 |
| P: |
Woodbury, Devonshire, England |
|
| 4. John Haydon |
|
| B: |
1364 |
| P: |
Woodbury, Devonshire, England |
| M: |
|
| P: |
|
| D: |
1434 |
| P: |
Woodbury, Devonshire, England |
|
| 8. Robert Haydon |
|
| B: |
1340 |
| P: |
Woodbury, Devonshire, England |
| M: |
|
| P: |
|
| D: |
1407 |
| P: |
Woodbury, Devonshire, England |
|
| 16. William Haydon |
|
| B: |
1316 |
| P: |
Woodbury, Devonshire, England |
| M: |
|
| P: |
|
| D: |
1385 |
| P: |
Woodbury, Devonshire, England |
|
| 32. Henry Haydon |
|
| B: |
1292 |
| P: |
Woodbury, Devonshire, England |
| M: |
1314 |
| P: |
Devonshire, England |
| D: |
1351 |
| P: |
Woodbury, Devonshire, England |
|
| 64. Robert de Heydon |
|
| B: |
1260 |
| P: |
Woodbury, Devonshire, England |
| M: |
1291 |
| P: |
|
| D: |
1323 |
| P: |
Woodbury, Devonshire, England |
|
| 128. John de Heydon |
=> |
|
| B: |
1244 |
| P: |
Heydon, Norfork, England |
| M: |
|
| P: |
|
| D: |
1294 |
| P: |
Heydon, Norfork, England |
|
1412 - 1471 (59 years)