Is this statement correct?
Sayyiduna ‘Ali (radiyallahu ‘anhu) buried his father.
Yes, it is authentic (thabit) and is reported in the following Hadith sources:
Sunan Nasai, Hadith: 2006, Sunan Abi Dawud, Hadith: 3206, Musannaf ibn Abi Shaybah, Hadith: 11267 Musnad Ahmad, vol.1 pg.103 and 131 and others.
See footnotes of Shaykh ‘Awwamah on Musannaf ibn Abi Shaybah, Hadith: 11267.
And Allah Ta’ala Knows best,
Answered by: Moulana Muhammad Abasoomar
Checked by: Moulana Haroon Abasoomar