Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:2696Abū al-Zinbāʿ Rawḥ b. al-Faraj al-Miṣrī > Yaḥyá b. Bukayr > Tuwuffī

[Machine] Hasan bin Ali bin Abi Talib died in the year forty-nine, and Sa'id bin Al-A'as prayed for him. He died in Medina at the age of sixty or seventy-four.  

الطبراني:٢٦٩٦حَدَّثَنَا أَبُو الزِّنْبَاعِ رَوْحُ بْنُ الْفَرَجِ الْمِصْرِيُّ ثنا يَحْيَى بْنُ بُكَيْرٍ قَالَ

«تُوُفِّيَ الْحَسَنُ بْنُ عَلِيِّ بْنِ أَبِي طَالِبٍ ؓ سَنَةَ تِسْعٍ وَأَرْبَعِينَ وَصَلَّى عَلَيْهِ سَعِيدُ بْنُ الْعَاصِ وَكَانَ مَوْتُهُ بِالْمَدِينَةِ وَسِنُّهُ سِتٌّ أَوْ سَبْعٌ وَأَرْبَعُونَ»  


See similar narrations below:

Collected by Ṭabarānī
tabarani:2556Abū al-Zinbāʿ > Yaḥyá b. Bukayr

[Machine] Al-Hasan bin Ali died in the year forty-nine, and Sa'id bin Al-Aas prayed upon him. His death occurred in Madinah and his age was either sixty six or sixty seven. He was nicknamed Abu Muhammad.  

الطبراني:٢٥٥٦حَدَّثَنَا أَبُو الزِّنْبَاعِ ثنا يَحْيَى بْنُ بُكَيْرٍ قَالَ

«تُوُفِّيَ الْحَسَنُ بْنُ عَلِيٍّ سَنَةَ تِسْعٍ وَأَرْبَعِينَ وَصَلَّى عَلَيْهِ سَعِيدُ بْنُ الْعَاصِ وَكَانَ مَوْتُهُ بِالْمَدِينَةِ وَسِنُّهُ سِتٌّ أَوْ سَبْعٌ وَأَرْبَعُونَ وَيُكْنَى أَبَا مُحَمَّدٍ»