of Portsmouth (Dukedom)

of Portsmouth (Dukedom)

A peerage of the Kingdom of England.

Letters patent issued on Sat 19th Aug 1673

To Louise de Keroualle as Life peerage (before 1876).


Number Surname Forenames Held from Held to
1st de Keroualle Louise Sat 19th Aug 1673 Wed 3rd Nov 1734

Peerage extinct on Wed 3rd Nov 1734 with the 1st holder .

External identifiers

Wikidata: Q17428286