A peerage of the Kingdom of Great Britain.
Letters patent issued on Thu 27th Mar 1760
To Robert Henley as Hereditary peerage.
|Number||Surname||Forenames||Held from||Held to|
|1st||Henley||Robert||Thu 27th Mar 1760||Tue 14th Jan 1772|
Peerage extinct on Wed 5th Jul 1786 with the 2nd holder .