| of Abercorn (Dukedom) |
James Hamilton - Mon 10th Aug 1868
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| Aldborough (Viscountcy) |
John Stratford - Mon 22nd Jul 1776
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| of Aldborough (Earldom) |
John Stratford - Sun 9th Feb 1777
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| of Altamont (Earldom) |
John Browne - Wed 4th Dec 1771
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| Annesley (Earldom) |
Francis Charles Annesley - Mon 17th Aug 1789
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| of Antrim (Marquessate) |
Randal William MacDonnell - Tue 18th Aug 1789
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| of Antrim (Earldom) |
Randal MacDonnell - Sat 12th Dec 1620
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| of Antrim (Marquessate) |
Randal MacDonnell - Thu 26th Jan 1645
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| of Ardglass (Earldom) |
Thomas Cromwell - Sat 15th Apr 1645
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| of Arran (Earldom) |
Arthur Gore - Mon 12th Apr 1762
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| Ashbrook (Viscountcy) |
Henry Flower - Thu 30th Sep 1751
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| Avonmore (Viscountcy) |
Barry Yelverton - Thu 1st Jan 1801
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| of Bandon (Earldom) |
Francis Bernard - Fri 29th Aug 1800
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| Bandon (Viscountcy) |
Francis Bernard - Sun 4th Oct 1795
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| Bangor (Viscountcy) |
Bernard Ward - Wed 10th Jan 1781
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| Bantry (Viscountcy) |
Richard White - Sat 3rd Jan 1801
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| of Bantry (Earldom) |
Richard White - Sat 13th Jan 1816
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| of Barrymore (Earldom) |
David Barry - Mon 28th Feb 1628
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| of Bective (Earldom) |
Thomas Taylour - Fri 24th Oct 1766
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| Belfield (Viscountcy) |
Robert Rochfort - Tue 5th Oct 1751
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