Individual Details
Helloisa Jerningham
( - )
Families
| Spouse | John Lancaster ( - ) |
| Father | Henry Jerningham (1720 - 1773) |
| Mother | Catherine Rozer (1722 - ) |
| Sibling | Frances Henrietta Jerningham ( - ) |
( - )
| Spouse | John Lancaster ( - ) |
| Father | Henry Jerningham (1720 - 1773) |
| Mother | Catherine Rozer (1722 - ) |
| Sibling | Frances Henrietta Jerningham ( - ) |