1,408 Louth voters in 1865
| Name | Barony | Address | Landlord |
|---|---|---|---|
| Johnston James | Ferrard | Port | Sir Allen E. Bellingham |
| Johnston James | Ferrard | Port | Sir Allen E. Bellingham |
| Johnston James | Ferrard | Port | Sir Allen E. Bellingham |
| Johnston James | Ferrard | Port | Sir Allen E. Bellingham |
| Johnston John | Ardee | Hachetstown | |
| Johnston John | Ardee | Hachetstown | |
| Johnston John | Louth | Commons | Lord Clermont |
| Johnston John | Louth | Commons | Lord Clermont |
| Johnston Patrick | Ferrard | Cannonstown | Mr. McCabe |
| Johnston Patrick | Ferrard | Cannonstown | Mr. McCabe |
| Johnston Patrick | Ferrard | Collon | Lord Massereene |
| Johnston Patrick | Ferrard | Collon | Lord Massereene |
| Johnston Patrick | Ferrard | Garrulagh | Lord Bellew |
| Johnston Patrick | Ferrard | Garrulagh | Lord Bellew |
| Johnston Patrick jun | Ferrard | Collon | Lord Massereene |
| Johnston Patrick jun | Ferrard | Collon | Lord Massereene |
| Johnston Richard Rev. | Dundalk Lower | Drummullagh | |
| Johnston Richard Rev. | Dundalk Lower | Drummullagh | |
| Johnston Thomas | Dundalk Upper | Longfield Co Monaghan | |
| Johnston Thomas | Dundalk Upper | Longfield Co Monaghan |
