O'Brien
This page contains an index of all the individuals in the database with the surname of O'Brien. Selecting the person’s name will take you to that person’s individual page.
| Given Name | Birth | Death | Partner | Parents |
|---|---|---|---|---|
| Lafracoth | de Montgomery, Arnolph | O'Brien, Murrough King of Munster | ||
| Murrough, King of Munster | ||||
| unknown | Sosnowski, Tara |