George III , monarch of the Kingdom of Great Britain
25 October 1760 until 1 January 1801.
Letters Patent for this reign
| Kingdom | Reign | Issued on | Peerage types | Peerages | Issued to |
|---|---|---|---|---|---|
| Kingdom of Great Britain | George III | Fri 1st Nov 1765 | Hereditary peerage subsidiary to another created by the same letters patent, Promotion | Althorp, Spencer | SPENCER John |
| Kingdom of Great Britain | George III | Mon 11th Feb 1782 | Hereditary peerage subsidiary to another created by the same letters patent, Hereditary peerage | Bolebrooke, Sackville | GERMAIN George |
| Kingdom of Great Britain | George III | Thu 31st Oct 1765 | Hereditary peerage subsidiary to another created by the same letters patent, Promotion | Pleydell Bouverie, Radnor | BOUVERIE William |
| Kingdom of Great Britain | George III | Tue 17th Oct 1780 | Hereditary peerage | Porchester | HERBERT Henry |
| Kingdom of Great Britain | George III | Wed 5th Mar 1783 | Hereditary peerage | Rawdon | RAWDON-HASTINGS Francis |
| Kingdom of Great Britain | George III | Thu 26th Oct 1797 | Hereditary peerage | Ribblesdale | LISTER Thomas |
| Kingdom of Great Britain | George III | Mon 20th May 1776 | Hereditary peerage | Rivers | PITT George |
| Kingdom of Great Britain | George III | Wed 19th Jun 1782 | Hereditary peerage | Rodney | RODNEY George Bridges |
| Kingdom of Great Britain | George III | Mon 20th Jun 1796 | Hereditary peerage | Rolle | ROLLE John |
| Kingdom of Great Britain | George III | Tue 14th Jun 1796 | Hereditary peerage | Rous | ROUS John |
| Kingdom of Great Britain | George III | Mon 24th Aug 1789 | Promotion | Salisbury | CECIL James |
| Kingdom of Great Britain | George III | Tue 7th Jun 1796 | Hereditary peerage (already peer of Ireland) | Saltersford | STOPFORD James |
| Kingdom of Great Britain | George III | Thu 9th Apr 1761 | Hereditary peerage | Scarsdale | CURZON Nathaniel |
| Kingdom of Great Britain | George III | Thu 26th Oct 1797 | Hereditary peerage | Seaforth | MACKENZIE Francis Humberston |
| Kingdom of Great Britain | George III | Wed 13th Aug 1794 | Hereditary peerage | Selsey | PEACHEY James |
| Kingdom of Great Britain | George III | Thu 20th May 1784 | Hereditary peerage | Sherborne | DUTTON James |
| Kingdom of Great Britain | George III | Mon 17th May 1784 | Hereditary peerage | Somers | COCKS Charles |
| Kingdom of Great Britain | George III | Tue 17th Oct 1780 | Hereditary peerage | Southampton | FITZROY Charles |
| Kingdom of Great Britain | George III | Fri 3rd Apr 1761 | Hereditary peerage subsidiary to another created by the same letters patent, Hereditary peerage | Spencer, Spencer | SPENCER John |