The Kings of Uí Fiachrach Aidhne were rulers of a Trícha cét located in the cóiced of Connacht, Ireland.

Early kings

• Goibnenn mac Conaill, fl. 538
• Cobthach mac Gabran
• Colmán mac Cobthaig, died 622
• Loingsech mac Colmáin, died 655
• Guaire Aidne mac Colmáin, died 663
• Ceallach mac Guaire, died 666
• Muirchertach Nár mac Guairi, died 668
• Fergal Aidne mac Artgaile, died 696
• Conchubhar mac Cumasgach, died 769
• Art mac Flaitnia, died 772
• Anluan mac Conchobhar, died 805
• Cathal Aidhne mac Ailell, died 812
• Cleireach mac Ceadach, died 820
• Tighearnach mac Cathmogha, died 822
• Uathmharan mac Brocan, died 871,
• Maelfabhaill mac Cleireach, died 887

High Medieval kings

• Eidhean mac Cléireach, fl. 908
• Tighearnach ua Cleirigh, died 916
• Mael Macduach, died 920
• Domhnall mac Lorcan, died 937
• Flann Ua Clerigh, fl. 952
• Comhaltan Ua Clerigh, fl. 964
• Mac Comhaltan Ua Cleirigh, fl. 998, alias Muireadhach?
• Gilla Ceallaigh Ua Cleirigh, died 1003
• Mael Ruanaidh na Paidre Ua hEidhin, died 1014
• Mhic Mac Comhaltan Ua Cleirigh, died 1025, alias Comhaltan?
• Mael Fabhaill Ua hEidhin, died 1048
• Gilla na Naomh Ua hEidhin, died 1100
• Aodh Ua hEidhin, died 1121
• Gilla Mo Choinni Ua Cathail, died 1147
• Gilla Cheallaigh Ua hEidhin, died 1153
• Muirgheas Ua hEidhin, died 1180
• Owen Ó hEidhin, died 1253
• Eoghan Ó hEidhin, died 1340

Family tree

             Eochaid Mugmedon
         =Mongfind             + Cairenn
            |                  |
   _________|___________       |
   |        |          |       |
   |        |          |       |
   Brion Fiachrae  Ailill  Niall Noígíallach died c.450. 
            |                   (Uí Néill)
   _________|________________________
   |                 |             | 
   |                 |             |
   Amalgaid          Nath Í       Macc Ercae
                     |
  ___________________|_____________________
  |           |                           |
  |           |                           | 
  Echu   Ailill Molt, d.482   Fiachnae     
  |                                       |
  |                                       |
 (Uí Fiachrach Aidhne)     (Uí Fiachrach Muaidhe)
  |
  |
  Eogan
  |
  |
  Conall
  |
  |____________
  |          |
  |          |  
  Gabran     Goibnenn mac Conaill, fl. 538
  |
  |
  Cobthach
  |
  |
  Colmán mac Cobthaig d. 622
  |
  |________________________________________
  |                                       |
  |                                       |
 Loingsech mac Colmáin, d.655     Guaire Aidne mac Colmáin, d. 663
                                          |
      ____________________________________|
      |                                   |        
      |                                   |      
      Muirchertach Nar, d.668.            Artgal  
                                          |  
                                          |                                          
                                          Fergal

References

• Irish Kings and High-Kings, Francis John Byrne, 2001, Dublin, Four Courts Press, ISBN 978-1-85182-196-9
• CELT: Corpus of Electronic Texts at University College Cork