of Londesborough (Earldom)
of Londesborough, in the County of York (Earldom)
A peerage of the United Kingdom.
Letters patent issued on Fri 1st Jul 1887
To William Henry Forester Denison as Promotion.
|Number||Surname||Forenames||Held from||Held to|
|1st||Denison||William Henry Forester||Fri 1st Jul 1887||Thu 19th Apr 1900|
|2nd||Denison||William Francis Henry||Thu 19th Apr 1900||Tue 30th Oct 1917|
|3rd||Denison||George Francis William Henry||Tue 30th Oct 1917||Sun 12th Sep 1920|
|4th||Denison||Hugo William Cecil||Sun 12th Sep 1920||Sat 17th Apr 1937|
Peerage extinct on Sat 17th Apr 1937 with the 4th holder .