| Father | Robert Throckmorton (1451 - 1518) |
| Mother | Catherine Marrow (1455 - 1503) |
| Sibling | George Throckmorton (1480 - 1552) |
| Sibling | Thomas George Throckmorton (1480 - 1552) |
| Sibling | Alice Throckmorton (1494 - ) |
| Sibling | Sir Richard Throckmorton (1490 - 1547) |
| Sibling | Lady Elizabeth Throckmorton (1490 - 1543) |
| Sibling | Bridget Throckmorton (1484 - 1543) |
| Sibling | Mary Throckmorton (1484 - 1558) |
| Sibling | Anthony Throckmorton (1492 - 1565) |
| Sibling | Mary Throckmorton (1498 - 1543) |
| Sibling | Catarine Throckmorton (1484 - 1581) |
| Sibling | Anne Throckmorton (1482 - 1603) |
| Sibling | Anthony Throckmorton (1492 - 1525) |
| Sibling | George Throckmorton (1498 - 1553) |
| Sibling | Sir Nicholas Throckmorton (1498 - 1571) |
| Sibling | Alice Throckmorton (1484 - ) |
| Sibling | Michael Throckmorton (1495 - 1558) |
| Sibling | Margaret Throckmorton (1484 - 1543) |
| Sibling | Ursula Throckmorton (1496 - 1581) |