====== Townland of Derrycassan ======

===== 1826 Tithe Applotments =====

^ Surname ^ Forename ^
| Brady | Thomas |
| Dermott  | Thomas |
| Donocho | Widow |
| Donocho | Patt |
| Gannon | Thomas |
| Lawler  | William |
| Logan   | John |
| Logan   | Frank |
| McConnel | Patt |
| McClusky | Michael |
| McDermott | Owen |
| McTegart | Eleanor |
| McTegart | Hugh |
| Magan    | Bernard |
| Magan    | Con |
| Magauran | Edward |
| Magauran | Frank |
| Magauran | Hugh |
| Maguire  | Cors |
| Mahon    | Thomas |
| Murphy   | Thomas |
| Murray | John |
| Mullaney | James |
| Prior | Thomas |