Baron_O'Brien
Baron O'Brien
Extinct barony in the Peerage of the United Kingdom
The title of Baron O'Brien has been created twice, once in the Peerage of Ireland and once in the Peerage of the United Kingdom.
Extinct barony in the Peerage of the United Kingdom
The title of Baron O'Brien has been created twice, once in the Peerage of Ireland and once in the Peerage of the United Kingdom.
This article uses material from the Wikipedia article Baron_O'Brien, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.