of Thomond (Earldom)
of Thomond (Earldom)
A peerage of the Kingdom of Ireland.
Letters patent issued on Sat 11th Dec 1756
To Percy Wyndham O'Brien as Peerage of Ireland.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Wyndham O'Brien | Percy | Sat 11th Dec 1756 | Thu 21st Jul 1774 |
External identifiers
Wikidata: Q5326380