| Father | William Calvert (1500 - 1548) |
| Mother | Marjorie Alyse de Crossland (1503 - 1558) |
| Sibling | Sir George John Calvert (1525 - 1566) |
| Sibling | George Calvert (1522 - 1611) |
| Sibling | George Calvert (1527 - 1532) |
| Sibling | William Calvert (1528 - 1566) |
| Sibling | Oliver Calvert (1532 - 1566) |
| Sibling | William Calvert (1533 - 1579) |
| Sibling | Ralph Calvert (1535 - ) |
| Sibling | Jane Calvert (1537 - ) |
| Sibling | Anne Calvert (1538 - ) |
| Sibling | Bryon Calvert Calvarde (1539 - 1556) |
| Sibling | Oliver Calvert (1540 - ) |
| Sibling | Bryon Calvert (1542 - ) |
| Sibling | Cicely Calvert (1543 - 1593) |
| Sibling | Robert Calvert Calvarde (1547 - 1551) |