Peerage Holding
Percy Wyndham O'Brien
Ibrackan (Barony)
Starting on: Sat 11th Dec 1756
Ending on: Thu 21st Jul 1774
Ordinality: 1
Percy Wyndham O'Brien
Ibrackan (Barony)
Starting on: Sat 11th Dec 1756
Ending on: Thu 21st Jul 1774
Ordinality: 1