The Sufficient (Vol 7) · Hadith 331 (#Ḥadīth #9)

9- ابْنُ مَحْبُوبٍ عَنِ ابْنِ رِئَابٍ عَنْ أَبِي عُبَيْدَةَ عَنْ أَبِي جَعْفَرٍ فِي رَجُلٍ مَاتَ وَتَرَكَ امْرَأَتَهُ وَأُخْتَهُ وَجَدَّهُ قَالَ هَذَا مِنْ أَرْبَعَةِ أَسْهُمٍ لِلْمَرْأَةِ الرُّبُعُ وَلِلأخْتِ سَهْمٌ وَلِلْجَدِّ سَهْمَانِ.

9. Ibn Mahbub has narrated from ibn Ri’ab from abu ‘Ubaydah who has narrated the following: “About the case of a man who dies and leaves behind his wife, sister and his grandfather, abu Ja‘far , has said, ‘It is distributed from four parts. The woman receives one-fourth, the sister receives one share and the grandfather receives two shares.’”

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).