non Royal Dukes created 1707-1801
- Duke of Dover 1708 Douglas extinct 1778 also Duke of Queensberry in Scotland
- Duke of Kent 1710 Grey extinct 1740
- Duke of Brandon1711 Douglas-Hamilton extant also Duke of Hamilton in Scotland
- Duke of Ancaster and Kesteven 1715 Bertie extinct 1809
- Duke of Kingston-upon-Hull 1715 Pierrepont extinct 1773
- Duke of Newcastle-upon-Tyne 1715 Pelham-Holles extinct 1768 also Duke of Newcastle-under-Lyne from 1757
- Duke of Portland 1716 Bentinck extinct 1990
- Duke of Wharton 1718 Wharton extinct 1731
- Duchess of Kendal 1719 Schulenburg extinct 1743 also Duchess of Munster in Ireland, peerage for life only
- Duke of Manchester 1719 Montagu extant
- Duke of Chandos 1719 Brydges extinct 1789
- Duke of Greenwich 1719 Campbell extinct 1743 also Duke of Argyll in Scotland
- Duke of Dorset 1720 Sackville extinct 1843
- Duke of Bridgwater1720 Egerton extinct 1803
- Duke of Newcastle-under-Lyne 1757 Pelham-Holles extinct 1988 also Duke of Newcastle-upon-Tyne until 1768
- Duke of Northumberland 1766 Percy extant
- Duke of Montagu 1766 Montagu extinct 1790
Duke of Dover 1708
Duke of Kent 1710
Duke of Brandon 1711
Duke of Ancaster and Kesteven
Duke of Newcastle-upon-Tyne 1715
Duke of Kingston-upon-Hull 1715
Duke of Portland 1716
Duke of Wharton 1718
Duchess of Kendal 1719
Duke of Manchester 1719
Duke of Chandos 1719
Duke of Greenwich 1719
Duke of Dorset 1720
Duke of Bridgwater 1720
Duke of Newcastle-under-Lyne 1757
Duke of Northumberland 1766
Duke of Montagu 1766
Marquessates in the Peerage of Great Britain, 1707-1801
- Marquess of Rockingham 1746 Watson-Wentworth extinct 1782
- Marquess of Buckingham 1784 Temple-Nugent-Grenville extinct 1889 created Duke of Buckingham and Chandos in 1822
- Marquess of Lansdowne 1784 Petty-Fitzmaurice extant
- Marquess of Stafford 1786 Leveson-Gower extant created Duke of Sutherland in 1833
- Marquess Townshend 1787 Townshend extant
- Marquess of Salisbury 1789 Cecil extant
- Marquess of Bath 1789 Thynne extant
- Marquess of Abercorn 1790 Hamilton extant created Duke of Abercorn in 1868
- Marquess Cornwallis 1792 Cornwallis extinct 1823
- Marquess of Hertford 1793 Seymour-Conway extant
- Marquess of Bute 1796 Stuart extant
Marquess of Rockingham 1746
Marquess of Buckingham 1784
Marquess of Lansdowne 1784
Marquess of Stafford 1786
Marquess Townshend 1787
Marquess of Salisbury 1789
Marquess of Bath 1789
Marquess of Abercorn 1790
Marquess Cornwallis 1792
Marquess of Hertford 1793
Marquess of Bute 1796