I want to know about the life and death of this person (Al-Hasan al-Basri)?

Al-Hasan al-Basri is Al-Hasan ibn Yasar Abu Al-Hasan al-Basri, the Tabi'i. He was born during the caliphate of 'Umar, and 'Umar himself performed the tahnik on him and Umm Salamah nursed him. He narrated from several Companions, and he was of great standing in knowledge and practice. The Group (of Hadith scholars) narrated from him. He died in the year 110 AH.