Henry O'Brien was born on Sat 14th Aug 1688 and died on Thu 20th Apr 1741.
Beamish Person Id: 3468
- Tadcaster (Viscountcy) in the Peerage of the Kingdom of Great Britain
Letters patent issued on 1714-10-19
To Henry O'Brien:
- Viscount Tadcaster
Wikidata link: Q22569335