| George Hay |
of Dupplin (Viscountcy) |
Thu 5th Jan 1719 |
Sat 29th Jul 1758 |
| George Hay |
of Kinnoull (Earldom) |
Thu 5th Jan 1719 |
Sat 29th Jul 1758 |
| Charles William Harley Hay |
Hay of Kinfauns (Lordship) |
Fri 7th Jun 2013 |
|
| Charles William Harley Hay |
of Dupplin (Viscountcy) |
Fri 7th Jun 2013 |
|
| Charles William Harley Hay |
of Kinnoull (Earldom) |
Fri 7th Jun 2013 |
|
| Arthur William George Patrick Hay |
Hay of Kinfauns (Lordship) |
Fri 18th Mar 1938 |
Fri 7th Jun 2013 |
| Arthur William George Patrick Hay |
of Dupplin (Viscountcy) |
Fri 18th Mar 1938 |
Fri 7th Jun 2013 |
| Arthur William George Patrick Hay |
of Kinnoull (Earldom) |
Fri 18th Mar 1938 |
Fri 7th Jun 2013 |
| Arthur William George Patrick Hay |
Hay (Barony) |
Fri 18th Mar 1938 |
Fri 7th Jun 2013 |
| Edward Broke Patrick Andvord Evans |
Mountevans, of Chelsea in the County of London (Barony) |
Thu 12th Dec 1974 |
Sun 21st Dec 2014 |
| Arthur Valerian Wellesley |
Douro, of Wellesley in the County of Somerset (Barony) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
Mornington (Barony) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
Wellesley (Viscountcy) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
Wellington, of Talavera and of Wellington in the County of Somerset (Viscountcy) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
of Wellington, in the County of Somerset (Earldom) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
of Mornington (Earldom) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
of Wellington, in the County of Somerset (Marquessate) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
Douro (Marquessate) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| Arthur Valerian Wellesley |
of Wellington, in the County of Somerset (Dukedom) |
Tue 4th Jan 1972 |
Wed 31st Dec 2014 |
| John Geoffrey Tristram Lawrence |
Trevethin, of Blaengawney in the County of Monmouth (Barony) |
Sat 28th Aug 1971 |
Wed 5th Sep 2012 |