Peerage Holding
Mervyn Patrick Wingfield
Powerscourt (Viscountcy)
Starting on: Fri 21st Mar 1947
Ending on: Tue 3rd Apr 1973
Ordinality: 9
Mervyn Patrick Wingfield
Powerscourt (Viscountcy)
Starting on: Fri 21st Mar 1947
Ending on: Tue 3rd Apr 1973
Ordinality: 9