Dukedom
Dukedom Peerages
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| of York and Albany (Dukedom) | Ernest Augustus - Sun 5th Jul 1716 | 3 August 1728 | - |
| of York and Albany (Dukedom) | Edward Augustus - Tue 1st Apr 1760 | 17 September 1767 | - |
| of York and Albany (Dukedom) | Frederick - Mon 29th Nov 1784 | 5 January 1827 | - |