Castlerosse (Viscountcy)

A peerage of the Kingdom of Ireland.

Letters patent issued on Fri 2nd Jan 1801

To Valentine Browne as Hereditary peerage subsidiary to another created by the same letters patent.


Number Surname Forenames Held from Held to
1st Browne Valentine Fri 2nd Jan 1801 Sat 3rd Oct 1812
2nd Browne Valentine Sat 3rd Oct 1812 Mon 31st Oct 1853
3rd Browne Thomas Mon 31st Oct 1853 Tue 26th Dec 1871