Louth Census Substitutes
| File Description | Date | Contributor |
| Oaths of Allegiance 1775 | Jun 2007 | Mary Heaphy |
| Droheda Landowners 1870's | Nov 2012 | C. Hunt & M. Taylor |
| Louth Landowners 1870's A-C | Oct 2009 | C. Hunt & M. Taylor |
| Louth Landowners 1870's D-I | Oct 2009 | C. Hunt & M. Taylor |
| Louth Landowners 1870's J-M | Oct 2009 | C. Hunt & M. Taylor |
| Louth Landowners 1870's N-W | Oct 2009 | C. Hunt & M. Taylor |
