Clonmore (Viscountcy)
A peerage of the Kingdom of Ireland.
Letters patent issued on Mon 13th Apr 1676
To John Butler as Hereditary peerage subsidiary to another created by the same letters patent.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Butler | John | Mon 13th Apr 1676 | - |