The Sufficient (Vol 7) · Hadith 344 (#Ḥadīth #4)

4- حُمَيْدُ بْنُ زِيَادٍ عَنِ الْحَسَنِ بْنِ مُحَمَّدِ بْنِ سَمَاعَةَ قَالَ رَوَى أَبُو شُعَيْبٍ عَنْ رِفَاعَةَ عَنْ أَبَانِ بْنِ تَغْلِبَ عَنْ أَبِي عَبْدِ اللهِ قَالَ سَأَلْتُهُ عَنِ ابْنِ أَخٍ وَجَدٍّ فَقَالَ الْمَالُ بَيْنَهُمَا نِصْفَانِ.

4. Humayd ibn Ziyad has narrated from al-Hassan ibn Muhammad ibn Sama‘ah who has said that abu Shu’ayb has narrated from Rifa‘ah, from Aban ibn Taghlib who has narrated the following: “I once asked abu ‘Abd Allah , about the case of a son of a brother and a grandfather. He (the Imam) said, ‘The legacy between them is half and half.’”

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