A reflection on the reasons for the multitude of Bastami Bayazids throughout the history of mysticism

Bayazid , known and distinguished mystic whose whole life ambigiuous and hisbiography of such a great man has remained a mistery . there here  are contradictionsin old and contemporary refrences which have created a kind of confusion for researchers.Some researchers believe that he passed away 261 and other researcherssay that he was born in Omar-ibn-Abdolaziz`s caliphate  the beginng of the second century; and the other believe that he served Imam Sadegh by giving water to him which others strongly denied this following these contradicthions, the researcher added that some group of researchers give detailed explanation about his children and grand sons while others say that he asked God to remain single till his this.    Jonaid, Badavi,RItere paid attention to these contradictionsThise essay has tried to deal with thise contredictions and present reasons showing that two Bayazid in the history of mysticism and their biography has possibly been  mixed up wrongly.in awaythat has  led to considerable confusion about the existence  Zaryabkhoee,Sahlegi,Samani paid sporadic attention to the existence of two BAYAZID, by the name of (OLDER)BAYAZID and the (younger) BAYAZID.