Máel Muire ("servant of Mary") mac Céilechair (died 1106) was an Irish cleric of the monastery of Clonmacnoise, County Offaly, and one of the principal scribes of the manuscript Lebor na hUidre. He came from a prominent clerical family with links to Clonmacnoise going back six centuries. He was the son of Céilechar Mugdornach (of the Mugdornai, a people of early Ireland), bishop of Clonmacnoise; son of Conn ma mBocht ("of the poor"), head of the Céli Dé and an anchorite of the same monastery, d. 1059; son of Joseph, a confessor at Clonmacnoise, d. 1022; son of Dúnchad, bishop of Clonmacnoise, d. 953; son of Égertach, superior of Ecclais Becc, d. 893; grandson of Eogan, an anchorite of Clonmacnoise, d. 845; son of Aedagán, abbot of Louth, d. 834; son of Torbach, scribe, lector and abbot of