Complex sentence: Murchad mac Diarmata (died 1070) was a King of Leinster and Dublin, a son of Diarmait mac Maíl na mBó (died 1072).
Split into simpler sentences: Murchad mac Diarmata (died 1070) was a King of Leinster and Dublin. Murchad was survived by his father Diarmait mac Maíl na mBó (died 1072).