Alderney, in the County of Southampton (Viscountcy)
A peerage of the United Kingdom.
Letters patent issued on Tue 17th Jul 1917
To Louis Alexander Mountbatten as Hereditary peerage.
|Number||Surname||Forenames||Held from||Held to|
|1st||Mountbatten||Louis Alexander||Tue 17th Jul 1917||Sun 11th Sep 1921|
|4th||Mountbatten||George Ivar Louis||Tue 14th Apr 1970||-|