Qasim ibn Muhammad ibn Abi Bakr
Jurist
Al-Qāsim ibn Muḥammad ibn Abī Bakr was a jurist in early Islam.
In the Naqshbandi Sufi order he is regarded as a link in the Golden Chain, in which he was purportedly succeeded by his maternal grandson Ja'far al-Sadiq. Wikipedia
Born: 655 AD
Died: 730 AD (age 75 years)
Parents: Muhammad ibn Abi Bakr and Mehrbanu bint Yazdigard III
Grandchild: Ja'far al-Sadiq
Place of burial: Holy Shrine Of Imam Hossain, Karbala, Iraq
Grandparents: Abu Bakr and Asma bint Umais