The Sufficient (Vol 7) · Hadith 337 (#Ḥadīth #4)
Chapter 22 | Brothers from a Mother with the Grandfather
4- الْحُسَيْنُ بْنُ مُحَمَّدٍ الأشْعَرِيُّ عَنْ مُعَلَّى بْنِ مُحَمَّدٍ عَنِ الْحَسَنِ بْنِ عَلِيٍّ الْوَشَّاءِ عَنْ أَبَانِ بْنِ عُثْمَانَ عَنْ أَبِي بَصِيرٍ قَالَ قَالَ أَبُو جَعْفَرٍ أَعْطِ الأخَوَاتِ مِنَ الأمِّ فَرِيضَتَهُنَّ مَعَ الْجَدِّ.
4. Al-Husayn ibn Muhammad al-Ash‘ariy has narrated from Mu‘alla’ ibn Muhammad from al-Hassan ibn Ali al-Washsha’ from Aban ibn ‘Uthman from abu Basir who has narrated the following: “Abu Ja‘far , has said, ‘Two shares belong to the sisters from one’s mother if a grandfather is with them.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).