Peerages for the Kingdom of England
By title: O
All peerages for Kingdom of England
Navigate via first letter of Title
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| Ockingham (Barony) | George - Wed 6th Apr 1689 | - | - |
| of Ogle (Earldom) | William Cavendish - Mon 16th Mar 1665 | 26 July 1691 | - |
| of Orford (Earldom) | Edward Russell - Tue 7th May 1697 | - | - |
| of Ormond (Dukedom) | James Butler - Mon 9th Nov 1682 | - | - |
| Ossulston (Barony) | John Bennet - Tue 24th Nov 1682 | - | - |