List of kings of Dál Riata
Kings from the 740s onwards
### 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 ruled Dál Riata in the 740s?