| Index of Civil Marriages for the year 1866 | ||||
| Surname | Name | District | Vol. | Page |
| Flanary | Margaret | Limerick | 20 | 261 |
| Flanery | Arthur Julian | Belfast | 16 | 350 |
| Flanery | Bridget | Parsonstown (Birr) | 3 | 647 |
| Flanery | Bridget | Tobercurry | 4 | 691 |
| Flanery | James | Tobercurry | 4 | 688 |
| Flanery | Patrick | Parsonstown (Birr) | 3 | 647 |
| Flannelly | John | Sligo | 12 | 303 |
| Flannery | Bridget | Thurles | 3 | 691 |
| Flannery | Bridget | Ennis | 4 | 339 |
| Flannery | Daniel | Scarriff | 9 | 247 |
| Flannery | E. | Waterford | 4 | 1091 |
| Flannery | John | Westport | 4 | 754 |
| Flannery | John | Loughrea | 4 | 484 |
| Flannery | Malachy | Ballinasloe | 9 | 19 |
| Flannery | Margaret | Ennis | 4 | 339 |
| Flannery | Margaret | Scarriff | 4 | 592 |
| Flannery | Margaret | Westport | 4 | 754 |
| Flannery | Mary | Castlereagh | 9 | 82 |
| Flannery | Patrick | Kanturk | 20 | 167 |
| Flanvey * | James | Tobercurry | 4 | 688 |
| * poss. Flanrey | ||||