| George Godard Henry van Reede |
of Athlone (Earldom) |
Fri 31st Oct 1823 |
Thu 2nd Mar 1843 |
| Willem Gustaaf Frederik van Reede |
of Athlone (Earldom) |
Thu 2nd Mar 1843 |
Tue 21st May 1844 |
| Henry Bennet |
of Arlington (Earldom) |
Fri 22nd Apr 1672 |
Wed 25th Jul 1685 |
| Henry FitzRoy |
of Arlington (Earldom) |
Sat 28th Sep 1844 |
Thu 26th Mar 1863 |
| William Henry FitzRoy |
of Arlington (Earldom) |
Thu 26th Mar 1863 |
Sun 21st May 1882 |
| Charles FitzRoy |
of Arlington (Earldom) |
Sun 7th Feb 1723 |
Fri 6th May 1757 |
| Isabella Hanmer |
of Arlington (Earldom) |
Wed 25th Jul 1685 |
Sun 7th Feb 1723 |
| Augustus Henry FitzRoy |
of Arlington (Earldom) |
Fri 6th May 1757 |
Thu 14th Mar 1811 |
| George Henry FitzRoy |
of Arlington (Earldom) |
Thu 14th Mar 1811 |
Sat 28th Sep 1844 |
| Augustus Charles Lennox FitzRoy |
of Arlington (Earldom) |
Sun 21st May 1882 |
Wed 4th Dec 1918 |
| Alfred William Maitland FitzRoy |
of Arlington (Earldom) |
Wed 4th Dec 1918 |
Fri 10th Jan 1930 |
| John Charles William FitzRoy |
of Arlington (Earldom) |
Fri 10th Jan 1930 |
Tue 4th Aug 1936 |
| Henry Bennet |
Arlington (Barony) |
Fri 22nd Apr 1672 |
Wed 25th Jul 1685 |
| Jennifer Jane Forwood |
Arlington (Barony) |
Wed 28th Apr 1999 |
|
| Henry FitzRoy |
Arlington (Barony) |
Sat 28th Sep 1844 |
Thu 26th Mar 1863 |
| William Henry FitzRoy |
Arlington (Barony) |
Thu 26th Mar 1863 |
Sun 21st May 1882 |
| Charles FitzRoy |
Arlington (Barony) |
Sun 7th Feb 1723 |
Fri 6th May 1757 |
| Isabella Hanmer |
Arlington (Barony) |
Wed 25th Jul 1685 |
Sun 7th Feb 1723 |
| Augustus Henry FitzRoy |
Arlington (Barony) |
Fri 6th May 1757 |
Thu 14th Mar 1811 |
| George Henry FitzRoy |
Arlington (Barony) |
Thu 14th Mar 1811 |
Sat 28th Sep 1844 |