| Alfred William Maitland FitzRoy |
of Grafton (Dukedom) |
Wed 4th Dec 1918 |
Fri 10th Jan 1930 |
| John Charles William FitzRoy |
of Grafton (Dukedom) |
Fri 10th Jan 1930 |
Tue 4th Aug 1936 |
| Charles Alfred Euston FitzRoy |
of Grafton (Dukedom) |
Tue 4th Aug 1936 |
Wed 11th Nov 1970 |
| Charles Legh Shuldham Cornwall-Legh |
Grey of Codnor (Barony) |
Wed 4th Oct 1989 |
Mon 23rd Dec 1996 |
| Richard de Grey |
Grey of Codnor (Barony) |
Mon 17th Sep 1397 |
Mon 1st Aug 1418 |
| Richard Henry Cornwall-Legh |
Grey of Codnor (Barony) |
Mon 23rd Dec 1996 |
|
| Ford Grey |
Glendale (Viscountcy) |
Wed 11th May 1695 |
Fri 24th Jun 1701 |
| John Maitland |
of Guilford (Earldom) |
Mon 25th Jun 1674 |
Mon 24th Aug 1682 |
| William Wyndham Grenville |
Grenville (Barony) |
Thu 25th Nov 1790 |
Sun 12th Jan 1834 |
| William Cecil Pery |
Glentworth (Barony) |
Wed 2nd Jun 1790 |
Fri 4th Jul 1794 |
| Edmund Henry Pery |
Glentworth (Barony) |
Fri 4th Jul 1794 |
Sat 7th Dec 1844 |
| Patrick Edmund Pery |
Glentworth (Barony) |
Fri 4th Aug 1967 |
Wed 8th Jan 2003 |
| Edmund Christopher Pery |
Glentworth (Barony) |
Wed 8th Jan 2003 |
|
| William Tenison Pery |
Glentworth (Barony) |
Sat 7th Dec 1844 |
Fri 5th Jan 1866 |
| William Hale John Charles Pery |
Glentworth (Barony) |
Fri 5th Jan 1866 |
Sat 8th Aug 1896 |
| William Henry Edmund de Vere Sheaffe Pery |
Glentworth (Barony) |
Sat 8th Aug 1896 |
Mon 18th Mar 1929 |
| Edmund Colquhoun Pery |
Glentworth (Barony) |
Mon 18th Mar 1929 |
Fri 4th Aug 1967 |
| Oliver St John |
Grandison (Viscountcy) |
Sun 3rd Jan 1621 |
Mon 30th Dec 1630 |
| John Villiers |
Grandison (Viscountcy) |
Wed 16th Dec 1699 |
Wed 14th May 1766 |
| George Francis Child-Villiers |
Grandison (Viscountcy) |
Mon 31st Dec 1923 |
Sun 9th Aug 1998 |