Individual Details
Living
( - )
Families
| Father | Living |
| Mother | Living |
| Sibling | John Cowperthwaite ( - 1783) |
| Sibling | Joseph Cowperthwaite (1789 - ) |
| Sibling | Rebecca Cowperthwaite (1789 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |