| Bio | Henry O'Brien (1808–1835) was an Irish classicist and author best known for his hypothesis concerning Irish round towers.2 |
|---|---|
| Born | c. 18081 |
| Died | c. 18351 |
| Occupation | classical scholar1 |
| Cause of death | Unknown |
| Status | Confirmed: Henry O'Brien is a 27 Club member |
