Peerages for the Kingdom of Ireland
By title: J
All peerages for Kingdom of Ireland
Navigate via first letter of Title
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| James Town (Barony) | George Hewett - Sat 9th Apr 1689 | - | - |
| Jocelyn (Viscountcy) | Robert Jocelyn - Sat 6th Dec 1755 | - | - |