Dastan about Uraz-Muhammad Khan from the work of Kadyr-Ali bek as a source about the clans of the tatars of Kasimov

Research objective: To reveal information about the ruling clans in Kasimov Khanate based on from dastan Uraz-Muhammad Khan work of Kadyr-Ali bek. materials: The image throne is only source names among beks Khanate. research uses acts and documents management record keeping, legends Tatars, genealogical lists, writings eastern origin, results genetic studies Y-chromosome beks’ descendants. Results: This article presents long-term which, Karachi-beks who participated ceremony enthroning to Khan’s 1600 were identified. Their family trees origins have been explicated. Considering that representatives well-known Horde clans, we accordingly received an idea origin some most powerful aristocratic non-Chingisid Jochid Ulus era. In addition, plots history Meshchera Tatars associated with studied are considered.