Kilab ibn Murrah () (born CE) was an ancestor of the Islamic prophet Muhammad. Specifically, he was his great-great-great-great-grandfather. Biography Kilab was the son of Murrah ibn Ka'b ibn Lu'ayy ibn Ghalib ibn Fihr ibn Malik by his first wife Hind bint Surayr ibn Tha'labah ibn Harith ibn Fihr ibn Malik. Both his parents traced their lineage back to Fihr, the progenitor of the Quraysh, and further to Ismail (Ishmael), son of Ibrahim (Abraham). He had two half-brothers, Taym ibn Murrah and Yaqazah ibn Murrah, through his father's second wife, Asma bint Adiy (Hind bint Harithah al-Bariqiyyah) of Asad. He was married to Fatimah bint Sa'd ibn Sayl, who bore him two sons. His elder son, Zuhrah ibn Kilab, was the progenitor of the Banu Zuhrah clan, and his younger son, Qusai ibn Kilab, became the first Quraysh custodian of the Ka'aba. After his death, his wife married Rabi'ah ibn Haram from the Banu Udhrah tribe. Family tree * indicates that the marriage order is disputed Note that direct lineage is marked in bold. See also Family tree of Muhammad References 373 births Year of death unknown 4th-century Arabs Ancestors of Muhammad Sahabah ancestors Quraysh