Letters Patent for the Kingdom of Ireland
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By title: I
All letters patent for Kingdom of Ireland
| Kingdom | Reign | Issued on | Peerage types | Peerages | Issued to |
|---|---|---|---|---|---|
| Kingdom of Ireland | George II | Sat 11th Dec 1756 | Hereditary peerage subsidiary to another created by the same letters patent | Ibrackan | WYNDHAM O'BRIEN Percy |
| Kingdom of Ireland | Charles I | Sat 12th May 1629 | Peerage of Ireland | Ikerrin | BUTLER Pierce |
| Kingdom of Ireland | Charles II | Wed 21st Oct 1654 | Promotion in the peerage of Ireland | Inchiquin | O'BRIEN Murrough |
| Kingdom of Ireland | George III | Thu 13th Oct 1768 | Peerage of Ireland | Irnham | LUTTRELL Simon |