A peerage of the Kingdom of Great Britain.
Letters patent issued on Thu 19th Apr 1742
To William Fitzwilliam as Hereditary peerage (already peer of Ireland).
|Number||Surname||Forenames||Held from||Held to|
|1st||Fitzwilliam||William||Thu 19th Apr 1742||Tue 10th Aug 1756|
|2nd||Wentworth-Fitzwilliam||William||Tue 10th Aug 1756||Fri 8th Feb 1833|
|3rd||Wentworth-Fitzwilliam||Charles William||Fri 8th Feb 1833||Sun 4th Oct 1857|
|4th||Wentworth-Fitzwilliam||William Thomas Spencer||Sun 4th Oct 1857||Thu 20th Feb 1902|
|5th||Wentworth-Fitzwilliam||William Charles de Meuron||Thu 20th Feb 1902||Mon 15th Feb 1943|
Peerage extinct on Fri 21st Sep 1979 with the 8th holder .