| Father | Sir John Chadwicke of Healey (1522 - 1615) |
| Mother | Lady Agnes Heywood (1530 - 1604) |
| Sibling | Jordan Chadwick (1533 - 1539) |
| Sibling | Dr Charles Chadwick (1533 - 1627) |
| Sibling | Elizabeth Chadwicke (1533 - 1666) |
| Sibling | Adrian Aldrye de Chadwick (1550 - 1595) |
| Sibling | Thomas Chadwick (1550 - 1615) |
| Sibling | Edmund Chadwick (1550 - 1618) |
| Sibling | Miss Chadwick (1550 - ) |
| Sibling | Robert Chadwicke (1552 - 1625) |
| Sibling | Grace Chadwick (1552 - ) |
| Sibling | Margaret Chadwick (1552 - ) |
| Sibling | Sir Charles Henry Chadwick (1556 - 1627) |
| Sibling | Alexander Chadwick (1558 - 1624) |
| Sibling | Alexander Chadwich (1558 - 1624) |
| Sibling | Richard Chadwick (1560 - 1621) |
| Sibling | Adrina Chadwick (1560 - 1656) |
| Sibling | Thomas Chadwick (1561 - 1615) |
| Sibling | Alice Chadwicke (1563 - 1623) |
| Sibling | William Chadwick (1565 - 1622) |
| Sibling | Edmund Chadwick (1569 - 1635) |
| Sibling | John Chadwick (1570 - 1630) |