| Esmé Ivo Bligh |
Darnley (Viscountcy) |
Sun 10th Apr 1927 |
Sun 29th May 1955 |
| Peter Stuart Bligh |
Darnley (Viscountcy) |
Sun 29th May 1955 |
Sun 15th Jun 1980 |
| William Ponsonby |
Duncannon (Viscountcy) |
Sun 28th Feb 1723 |
Fri 17th Nov 1724 |
| John William Ponsonby |
Duncannon (Viscountcy) |
Sat 3rd Feb 1844 |
Sun 16th May 1847 |
| Vere Brabazon Ponsonby |
Duncannon (Viscountcy) |
Wed 1st Dec 1920 |
Sat 10th Mar 1956 |
| Arthur Mountifort Longfield Ponsonby |
Duncannon (Viscountcy) |
Sun 5th Dec 1993 |
Fri 5th Apr 2002 |
| Frederick Edward Neuflize Ponsonby |
Duncannon (Viscountcy) |
Sat 10th Mar 1956 |
Sun 5th Dec 1993 |
| William Ponsonby |
Duncannon (Viscountcy) |
Tue 4th Jul 1758 |
Mon 11th Mar 1793 |
| Brabazon Ponsonby |
Duncannon (Viscountcy) |
Fri 17th Nov 1724 |
Tue 4th Jul 1758 |
| Frederick Ponsonby |
Duncannon (Viscountcy) |
Mon 11th Mar 1793 |
Sat 3rd Feb 1844 |
| John George Brabazon Ponsonby |
Duncannon (Viscountcy) |
Sun 16th May 1847 |
Wed 28th Jan 1880 |
| Frederick George Brabazon Ponsonby |
Duncannon (Viscountcy) |
Wed 28th Jan 1880 |
Mon 11th Mar 1895 |
| Walter William Brabazon Ponsonby |
Duncannon (Viscountcy) |
Mon 11th Mar 1895 |
Sat 24th Feb 1906 |
| Edward Ponsonby |
Duncannon (Viscountcy) |
Sat 24th Feb 1906 |
Wed 1st Dec 1920 |
| John Cuffe |
Desart (Barony) |
Tue 10th Nov 1733 |
Thu 26th Jun 1749 |
| Otway Cuffe |
Desart (Barony) |
Wed 25th Nov 1767 |
Thu 9th Aug 1804 |
| Hamilton John Agmondesham Cuffe |
Desart (Barony) |
Thu 15th Sep 1898 |
Sun 4th Nov 1934 |
| Otway O'Connor Cuffe |
Desart (Barony) |
Thu 23rd Nov 1820 |
Sat 1st Apr 1865 |
| John Cuffe |
Desart (Barony) |
Thu 26th Jun 1749 |
Wed 25th Nov 1767 |
| John Otway Cuffe |
Desart (Barony) |
Thu 9th Aug 1804 |
Thu 23rd Nov 1820 |