of Portland (Dukedom)
of Portland (Dukedom)
A peerage of the Kingdom of Great Britain.
Letters patent issued on Mon 6th Jul 1716
To Henry Bentinck as Promotion.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Bentinck | Henry | Mon 6th Jul 1716 | Thu 4th Jul 1726 |
| 2nd | Bentinck | William | Thu 4th Jul 1726 | Sat 1st May 1762 |
| 3rd | Cavendish-Bentinck | William Henry Cavendish | Sat 1st May 1762 | Mon 30th Oct 1809 |
| 4th | Cavendish-Scott-Bentinck | William Henry Cavendish | Mon 30th Oct 1809 | Mon 27th Mar 1854 |
| 5th | Cavendish-Scott-Bentinck | William John | Mon 27th Mar 1854 | Sat 6th Dec 1879 |
| 6th | Cavendish-Bentinck | William John Arthur Charles James | Sat 6th Dec 1879 | Mon 26th Apr 1943 |
| 7th | Cavendish-Bentinck | William Arthur Henry | Mon 26th Apr 1943 | Mon 21st Mar 1977 |
| 8th | Cavendish-Bentinck | Ferdinand William | Mon 21st Mar 1977 | Sat 13th Dec 1980 |
| 9th | Cavendish-Bentinck | Victor Frederick William | Sat 13th Dec 1980 | Mon 30th Jul 1990 |
Peerage extinct on Mon 30th Jul 1990 with the 9th holder .
External identifiers
Wikidata: Q55517642