A peerage of the United Kingdom.
Letters patent issued on Fri 10th May 1833
To Granville Leveson Gower as Promotion.
|Number||Surname||Forenames||Held from||Held to|
|1st||Leveson Gower||Granville||Fri 10th May 1833||Thu 8th Jan 1846|
|5th||Leveson-Gower||Granville James||Thu 25th Jun 1953||Thu 31st Oct 1996|
|6th||Leveson Gower||Granville George Fergus||Thu 31st Oct 1996||-|