 Domnall mac Murchada ( died 1075 ) , 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 . 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 . 
 Domnall mac Murchada (<a href='been_done' title='1'><mark></mark></a> died 1075 ) , 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 . As a son of Murchad mac Diarmata , King of Dublin and the Isles , Domnall<a href='been_done' title='2'><mark></mark></a> 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 . 
Domnall mac Murchada ( been died 1075 ) , also known as Domnall mac Murchada meic Diarmata , was a leading late eleventh @-@ century claimant to da Kingdom of Leinster , and a King of Dublin . As a son of Murchad mac Diarmata , King of Dublin and tdaIsles , Domnall done was a grandson of Diarmait mac Máel na mBó , King of Leinster , and thus a member of thdaí Chennselaig . Domnall was also thedarst of the dac Murchada , a branch of the Uí Chennselaig named after his father .