Domnall mac Murchada
King of Leinster and Dublin · Historical Figures · Died 1075
Domnall mac Murchada, also known as Domnall mac Murchada meic Diarmata, was a leading late eleventh-century claimant to the Kingdom of Leinster, and a King of Dublin.
Domnall mac Murchada is read about 2.5 times a day, in 6 languages.
A typical day, 30 days to 1 July 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?People around Domnall
Family
Is this everyone?
Only relatives with a profile here are drawn, so a family can be larger than this. A line here can also be wrong.
Correct this family
![Excerpt from Trinity College Dublin 1339, page 39 (the Book of Leinster) concerning Domnall and Donnchad, and the succession of the kingship of Leinster.[38] Despite Domnall's inclusion here, it is uncertain how much authority he had in Leinster.](https://upload.wikimedia.org/wikipedia/commons/b/b4/Domnall_mac_Murchada_and_Donnchad_mac_Domnaill_Remair_%28Trinity_College_Dublin_MS_1339%2C_page_39%29.jpg)
About this person
As a son of Murchad mac Diarmata, King of Dublin and the Isles, Domnall was a grandson of Diarmait mac Máel na mBó, King of Leinster, and thus a member of the Uí Chennselaig. Domnall was also the first of the Meic Murchada, a branch of the Uí Chennselaig named after his father.