| Name | Born/ Baptized | Died/ Buried |
|---|
Sort by: Firstname  Lastname | Date | Place | Date | Place |
|---|
 | Leinster, Ailill macDunlainge of, King of Leinster & N.N. | * 435 | | † 526 | |
 | Leinster, Aoife (Eva) MacMurrough of, Countess of Ireland X Richard Strongbow FitzGilbert de Clare, Earl of Pembroke | * between 1135 and 1141 | * Ireland | † 1177 | |
| | Leinster, Bran Becc macMurchada O'Dunlainge of, King of Leinster | * before 728 | | † 738 | |
| | Leinster, Bran Muit of, King of Leinster & N.N. | * 640 | | † 689 | |
| | Leinster, Bressal Belach Na, King of Leinster & N.N. | * ± 370 | * Ireland | † 436 | † France |
| | Leinster, Cairbre of, King of Leinster & N.N. | * 500 | | † 546 | |
| | Leinster, Cathair Mar Na, King of Leinster & N.N. | * ± 330 | * Ireland | † after 350 | |
| | Leinster, Colman Mor of, King of Leinster & N.N. | * 530 | | † 576 | |
| | Leinster, Conal of & N.N. | * before 663 | | | |
| | Leinster, Conor of | * ± 1135 | | | |
| | Leinster, Cormac mac Ailill O'Dunlainge of, King of Leinster & N.N. | * 460 | | † 567 | |
| | Leinster, Crimthann Cas Na & Meld Na Munster Dessi | * ± 430 | * Ireland | † 483 | |
| | Leinster, Cu Corb Na, King of Leinster & N.N. | * ± 235 | * Ireland | † after 260 | |
| | Leinster, Doncuan of, King of Leinster & N.N. | * before 1014 | | | |
| | Leinster, Dunlaing of, King of Leinster & N.N. | * 800 | | † 869 | |
| | Leinster, Dunlaing of, King of Leinster & N.N. | * ± 920 | | † 1014 | |
| | Leinster, Ennae Cennselach Na & N.N. | * ± 410 | * Ireland | † after 430 | |
| | Leinster, Ennae Nia Na | * ± 389 | * Leinster, Ireland | | |
| | Leinster, Faolon of, King of Leinster & Huaisle of Meath | * 570 | | † 663 | |
| | Leinster, Felim Fidruglas Na & N.N. | * ± 310 | * Ireland | † after 330 | |
| | Leinster, Fiachu Be Aiccid Na & N.N. | * ± 350 | * Ireland | † after 370 | |
| | Leinster, Gorma Gealtach Na & N.N. | * ± 290 | * Ireland | † after 310 | |
| | Leinster, Labraid Na & N.N. | * ± 390 | * Ireland | † after 410 | |
| | Leinster, Mogh Corb Na & N.N. | * ± 210 | * Ireland | † after 235 | |
| | Leinster, Muiredaig macMurchada O'Dunlainge of, King of Leinster & N.N. | * 728 | | † 818 | |
| | Leinster, Murchad macBran Mutt O'Dunlainge of, King of Leinster & N.N. | * before 689 | | † ± 728 | |
| | Leinster, Nath-I Na, King of Leinster & N.N. | * 448 | * Ireland | † after 479 | |
| | Leinster, Niadh Corb Na & N.N. | * ± 260 | * Ireland | † after 290 | |
| | Leinster, Oilliol of, King of Leinster & N.N. | * 830 | | † 869 | |
| | Leinster, Princess of & Kenneth II (Cinaed) of Scotland, King of Scotland | * ± 936 | * Scotland or Ireland | † after 954 | |
