Science of "Genealogy" was one of the branches of History and Historiography during the age of Jāhilīyah (age of ignorance) which has grown rapidly in the Islamic era. In this context, Hisham Kalbi (d. 204 AH. / 819 AD.), as the first author and editor of Genealogy, has a great contribution to the formation and prosperity of this science, with two important texts, the Jamharat Al-Ansab and Nasa...
