List of kings of Dál Riata
Kings of Dál Riata
Kings of Dál Riata
------------------

### Kings before the Battle of Mag Rath

| Reign | Ruler | Name | Family | Remarks |
| --- | --- | --- | --- | --- |

 Unknown |
 **[Erc of Dál Riata](/wiki/Erc_of_D%C3%A1l_Riata "Erc of Dál Riata")** |
 Erc mac Eochaid |
 Son of [Eochaid Muinremuir](/wiki/Eochaid_Muinremuir "Eochaid Muinremuir") |
  |
 Unknown |
 **[Loarn mac Eirc](/wiki/Loarn_mac_Eirc "Loarn mac Eirc")** |
 Loarn mac Eirc |
 Son of Erc |
 [Eponymous](/wiki/Eponymous "Eponymous") founder of the Cenél Loairn; claimed ancestry probably spurious |
 498\-501 |
 **[Fergus Mór](/wiki/Fergus_M%C3%B3r "Fergus Mór")** |
 Fergus Mór mac EircMac Nisse Mór |
 Son of Erc |
 Mac Nisse Mór is more likely the real figure who was replaced by Fergus Mor; Annals of Tigernach report his death c. 501\. Buchanan calls him Fergus II and gives him a reign of 404\-420\. |
 Unknown |
 **[Domangart Réti](/wiki/Domangart_R%C3%A9ti "Domangart Réti")** |
 Domangart RétiDomangart mac FergusoDomangart Mac Nissi |
 Son of Fergus Mór |
 The Annals of Innisfallen report the death of Domangart of [Cenn Tíre](/wiki/Kintyre "Kintyre") c. 507; the patronymic Mac Nissi is probably a textual error. Buchanan calls him Dongardus and gives him a reign of 452\-457\. |
 Died c. 540 |
 **[Comgall](/wiki/Comgall_mac_Domangairt "Comgall mac Domangairt")** |
 Comgall mac Domangairt |
 Son of Domangart |
 Said to have reigned 35 years; multiple obits in the Annals of Ulster; eponymous ancestor of the Cenél Comgaill. Buchanan calls him Congallus I and gives him a reign of 479\-501\. |
 Died c. 560 |
 **[Gabrán](/wiki/Gabr%C3%A1n_mac_Domangairt "Gabrán mac Domangairt")** |
 Gabrán mac Domangairt |
 Son of Domangart |
 His death may be associated with [Bridei son of Maelchon](/wiki/Bridei_I_of_the_Picts "Bridei I of the Picts"); duplicate obits in the Annals of Ulster; eponymous ancestor of the Cenél nGabráin. Buchanan calls him Goranus and gives him a reign of 501\-535\. |
 Died c. 574 |
 **[Conall](/wiki/Conall_mac_Comgaill "Conall mac Comgaill")** |
 Conall mac Comgaill |
 Cenél Comgaill; son of Comgall |
 Said to have given [Iona](/wiki/Iona "Iona") to Saint [Columba](/wiki/Columba "Columba"); the first king to have an entry in the Annals of Ulster other than an obit. Buchanan calls him Congallus II and gives him a reign of 558\-574\. |
 Died c. 606 |
 **[Áedán](/wiki/%C3%81ed%C3%A1n_mac_Gabr%C3%A1in "Áedán mac Gabráin")** |
 Áedán mac Gabráin |
 Cenél nGabráin; son of Gabrán |
 Known from [Adomnán of Iona](/wiki/Adomn%C3%A1n_of_Iona "Adomnán of Iona")'s *Life of Saint Columba* and from many entries in the Annals. Buchanan calls him Aidanus and gives him a reign of 575\-605\. |
 Died c. 629 (after Connad Cerr) |
 **[Eochaid Buide](/wiki/Eochaid_Buide "Eochaid Buide")** |
 Eochaid BuideEochaid mac Áedáin |
 Cenél nGabráin; son of Áedán |
 Known from [Adomnán of Iona](/wiki/Adomn%C3%A1n_of_Iona "Adomnán of Iona")'s *Life of Saint Columba*. Buchanan calls him Eugenius IV and gives him a reign of 606\-626\. |
 Died c. 629 (before Eochaid Buide) |
 **[Connad Cerr](/wiki/Connad_Cerr "Connad Cerr")** |
 Connad mac Conaill |
 Cenél Comgaill; son of Conall |
 Co\-ruler with Eochaid Buide whom he predeceased; defeated and killed in battle at Fid Eóin by [Congal Cáech](/wiki/Congal_C%C3%A1ech "Congal Cáech"), king of the [Ulaid](/wiki/Ulaid "Ulaid"). Buchanan calls him Kenneth I and gives him a reign of 605\-606\. |
 Died c. 642 |
 **[Domnall Brecc](/wiki/Domnall_Brecc "Domnall Brecc")** |
 Domnall BreccDomnall mac Echdach |
 Cenél nGabráin; son of Eochaid Buide |
 Defeated and killed in battle at Strathcarron by [Eugein map Beli](/wiki/Eugein_I_of_Alt_Clut "Eugein I of Alt Clut"), king of [Alt Clut](/wiki/Kingdom_of_Strathclyde "Kingdom of Strathclyde"). Buchanan calls him Donald IV and gives him a reign of 638\-652\. |
 Unknown |
 **[Ferchar](/wiki/Ferchar_mac_Connaid "Ferchar mac Connaid")** |
 Ferchar mac Connaid |
 Cenél Comgaill; son of Connad Cerr |
 His obit in the Annals of Ulster for 694 appears misplaced; according to the Duan Albanach he was king after his father, presumably jointly with Domnall Brecc. He is misplaced by Buchanan and given a reign of 626\-638\. |

### Kings from Mag Rath to 741

| Reign | Ruler | Name | Family | Remarks |
| --- | --- | --- | --- | --- |

 Died c. 654 |
 **[Dúnchad](/wiki/D%C3%BAnchad_mac_Conaing "Dúnchad mac Conaing")** |
 Dúnchad mac ConaingDúnchad mac Dúbain |
 Cenél nGabráin; probably son of Conaing son of Áedán |
 Presumed descendants of Dúnchad appear frequently in the Annals |
 Died c. 660 |
 **[Conall Crandomna](/wiki/Conall_Crandomna "Conall Crandomna")** |
 Conall CrandomnaConall CrannamnaConall mac Echdach |
 Cenél nGabráin; son of Eochaid Buide |
  |
 Died c. 660 ? |
 **[Domangart](/wiki/Domangart_mac_Domnaill "Domangart mac Domnaill")** |
 Domangart mac Domnaill |
 Cenél nGabráin; son of Domnall Brecc |
  |
 Died c. 689 |
 **[Máel Dúin](/wiki/M%C3%A1el_D%C3%BAin_mac_Conaill "Máel Dúin mac Conaill")** |
 Máel Dúin mac Conaill |
 Cenél nGabráin; son of Conall |
  |
 Died c. 696 |
 **[Domnall Donn](/wiki/Domnall_Donn "Domnall Donn")** |
 Domnall DonnDomnall mac Conaill |
 Cenél nGabráin; son of Conall |
  |
 Died c. 697 |
 **[Ferchar Fota](/wiki/Ferchar_Fota "Ferchar Fota")** |
 Ferchar the TallFerchar mac Feredaig |
 Cenél Loairn; a descendant in the seventh generation of Loarn |
 Chief of the Cenél Loairn and, for a short time, king of Dál Riata. Buchanan calls him Ferchardus II and gives him a reign of 652\-670\. |
 Unknown |
 **[Eochaid](/wiki/Eochaid_mac_Domangairt "Eochaid mac Domangairt")** |
 Eochaid mac Domangairt |
 Cenél nGabráin; son of Domangart |
 Unattested by the Annals and omitted from later genealogies but included in the [Duan Albanach](/wiki/Duan_Albanach "Duan Albanach"). Buchanan calls him Eugenius VI and gives him a reign of 694\-704\. |
 Deposed c. 698 |
 **[Ainbcellach](/wiki/Ainbcellach_mac_Ferchair "Ainbcellach mac Ferchair")** |
 Ainbcellach mac Ferchair |
 Cenél Loairn; son of Ferchar Fota |
 Died 718 in battle against Selbach his brother. Buchanan gives him a reign of 704\-706\. |
 Died 700 |
 **[Fiannamail](/wiki/Fiannamail_ua_D%C3%BAnchado "Fiannamail ua Dúnchado")** |
 Fiannamail ua DúnchadoFiannamail mac h\-ua Dúnchado |
 Cenél nGabráin ?; perhaps a grandson or great\-grandson of the earlier Dúnchad son of Conaing |
 It is uncertain whether Fiannamail should be counted as a king of Dál Riata, or of [Dál nAraidi](/wiki/D%C3%A1l_nAraidi "Dál nAraidi"); his possible sons Indrechtach and Conall died in battle in 741\. |
 Died 707 |
 **Béc** |
 Béc ua Dúnchado |
 Cenél nGabráin ?; probably a grandson or nephew of the earlier Dúnchad son of Conaing |
 Apparently chief of the Cenél nGabráin |
 Died 721 |
 **[Dúnchad](/wiki/D%C3%BAnchad_Bec "Dúnchad Bec")** |
 Dúnchad Bec |
 Cenél nGabráin; unknown but a relationship with Fiannamail, Béc and the earlier Dúnchad mac Conaing is possible |
 chief of Kintyre, which is to say the Cenél nGabráin, from before 719 to 721 |
 Abdicated 723 |
 **[Selbach](/wiki/Selbach_mac_Ferchair "Selbach mac Ferchair")** |
 Selbach mac Ferchair |
 Cenél Loairn; son of Ferchar Fota |
 Abdicated in favour of his son Dúngal and entered religion, died 730 |
 Deposed as king of Dál Riata 726 |
 **[Dúngal](/wiki/D%C3%BAngal_mac_Selbaig "Dúngal mac Selbaig")** |
 Dúngal mac Selbaig |
 Cenél Loairn; son of Selbach |
 Probably remained chief of the Cenél Loairn until deposed in 733 |
 726–733 |
 **[Eochaid](/wiki/Eochaid_mac_Echdach "Eochaid mac Echdach")** |
 Eochaid AngbadEochaid mac Echdach |
 Cenel nGabráin; son of Eochaid |
 A return to the Cenel nGabráin line. Buchanan calls him Eugenius VII and gives him a reign of 706\-723\. |
 733–736 |
 **[Muiredach](/wiki/Muiredach_mac_Ainbcellaig "Muiredach mac Ainbcellaig")** |
 Muiredach mac Ainbcellaig |
 Cenél Loairn; son of Ainbcellach |
 Chief of the Cenél Loairn; Muiredach may have been the king of Dál Riata as well. Buchanan calls him Mordacus and gives him a reign of 723\-730 |
 Unknown |
 **[Alpín](/wiki/Alp%C3%ADn_mac_Echdach "Alpín mac Echdach")** |
 Alpín mac Echdach |
 Unknown |
 Appears in the Duan Albanach; possibly a spurious intrusion |
 Unknown |
 **[Eógan](/wiki/E%C3%B3gan_mac_Muiredaig "Eógan mac Muiredaig")** |
 Eógan mac Muiredaig |
 Cenél Loairn; son of Muiredach |
 Known from some Scots chronicles; not named as king by the Duan Albanach; may have been chief of the Cenél Loairn. Buchanan calls him Eugenius VIII and since he is misplaced, he gives him a late reign of 761\-764\. |
 Died 741 |
 **Indrechtach** |
 Indrechtach mac Fiannamail |
 Cenel nGabráin ?; presumably son of the earlier Fiannamail |
 Identification uncertain, killed at the battle of *Forboros*, perhaps by the Picts of Óengus mac Fergusa; this may, however, have been a king of Dál nAraidi, but in this case his patronymic should be *mac Lethlobair* |

### Kings from the 740s onwards

| Reign | Ruler | Name | Family | Remarks |
| --- | --- | --- | --- | --- |

 c. 736–750 or later |
 **Unknown kings** |
  |
  |
 Dál Riata was under the control of the Picts from around 736 until at least 750, and perhaps later; no kings are known from this period, but it is likely that the Picts ruled Dál Riata through subject kings |
 Before 768–778 |
 **[Áed Find](/wiki/%C3%81ed_Find "Áed Find")** |
 Áed mac Echdach |
 Cenel nGabráin; presumably a son of Eochaid son of Eochaid |
 Later genealogies make Áed Find the son of Domangart son of Domnall Brecc which is chronologically improbable, others have one Eochaid rather than the expected two. Buchanan calls him Etfinus and gives him a reign of 730\-761\. |
 778–781 |
 **[Fergus](/wiki/Fergus_mac_Echdach "Fergus mac Echdach")** |
 Fergus mac Echdach |
 Cenel nGabráin; brother of Áed Find. |
  |
 Unknown |
 **[Eochaid](/wiki/Eochaid_mac_%C3%81eda_Find "Eochaid mac Áeda Find")** |
 Eochaid mac Áeda Find |
 Cenel nGabráin; son of Áed Find |
 Not included in the Duan Albanach, or in the Annals; known from later genealogies; probably an error for [Eochaid mac Echdach](/wiki/Eochaid_mac_Echdach "Eochaid mac Echdach"). Buchanan calls him Achaius and gives him a late reign of 788\-819 |
 Died 792 |
 **[Donncoirce](/wiki/Donncoirce "Donncoirce")** |
 None known |
 Unknown |
 Obit in the Annals of Ulster; not included in the Duan Albanach or later genealogies |
 Unknown |
 **[Caustantín](/wiki/Caustant%C3%ADn_of_the_Picts "Caustantín of the Picts")** |
 Caustantín mac Fergusa |
 Not certainly known, perhaps a descendant of the first [Óengus mac Fergusa](/wiki/%C3%93engus_I_of_the_Picts "Óengus I of the Picts") |
 King of the Picts c. 792–820; included in the Duan Albanach but not generally supposed to have been a king in Dál Riata |
 c. 792–805 |
 **Unknown kings** |
  |
  |
 No kings are known from this period |
 c. 805–807 |
 **[Conall](/wiki/Conall_mac_Taidg "Conall mac Taidg")** |
 Conall mac Taidg |
 Unknown |
 Death reported in battle in Kintyre, presumed to be the first of the Conalls included in the Duan Albanach; reign approximate |
 c. 807–811 |
 **[Conall](/wiki/Conall_mac_%C3%81ed%C3%A1in "Conall mac Áedáin")** |
 Conall mac Áedáin |
 Unknown |
 Killed Conall mac Taidg, "another Conall" reigned four years according to the Duan Albanach; reign approximate |
 c. 811–835 |
 **[Domnall](/wiki/Domnall_mac_Caustant%C3%ADn "Domnall mac Caustantín")** |
 Domnall mac Caustantín |
 Son of Caustantín mac Fergusa |
 A king named Domnall reigned twenty\-four years according to the Duan Albanach; reign approximate |
 Unknown |
 **[Óengus](/wiki/%C3%93engus_II_of_the_Picts "Óengus II of the Picts")** |
 Óengus mac Fergusa |
 Brother of Caustantín |
 King of the Picts c. 820–834; included in the Duan Albanach but not generally supposed to have been a king in Dál Riata |
 Unknown |
 **[Eóganán](/wiki/Uen_of_the_Picts "Uen of the Picts")** |
 Eóganán mac Óengusa |
 Son of Óengus |
 King of the Picts c. 837–839; included in the Duan Albanach but not generally supposed to have been a king in Dál Riata |
 c. 835–839 |
 **[Áed](/wiki/%C3%81ed_mac_Boanta "Áed mac Boanta")** |
 Áed mac Boanta |
 None known |
 Killed in battle against [Vikings](/wiki/Vikings "Vikings") alongside Eóganán mac Óengusa; a king Áed is named by the Duan Albanach |
 Unknown |
 **[Alpín](/wiki/Alpin_II_of_Dalriada "Alpin II of Dalriada")** |
 Alpín mac Echdach |
 Cenel nGabráin; son of Eochaid son of Áed Find |
 Not listed in the Duan Albanach or the Annals; known from later genealogies; no evidence that he was a king in Dál Riata and he is fathered on the spurious Eochaid mac Áeda Find. |
 Unknown |
 **[Cináed](/wiki/Kenneth_I_of_Scotland "Kenneth I of Scotland")** |
 Cináed mac Ailpín |
 Cenel nGabráin; son of Alpín |
 King of the Picts c. 843–858; not generally supposed that he was a king in Dál Riata |
 c. 914 |
 **[Diarmaid](/wiki/Diarmaid "Diarmaid")** |
 Diarmaid mac Sealbhaigh |
 None known |
 King of the Dál Riata; generally supposed that he was a king of Irish Dál Riata |


Who killed King Áed mac Boanta?