Hailes, of Prestonkirk in the County of East Lothian (Barony)
A peerage of the United Kingdom.
Letters patent issued on Fri 15th Feb 1957
To Patrick George Thomas Buchan-Hepburn as Hereditary peerage.
|Number||Surname||Forenames||Held from||Held to|
|1st||Buchan-Hepburn||Patrick George Thomas||Fri 15th Feb 1957||Tue 5th Nov 1974|
Peerage extinct on Tue 5th Nov 1974 with the 1st holder .