The Sufficient (Vol 7) · Hadith 327 (#Ḥadīth #5)
Chapter 21 | Inheritance of the Grandfather
5- حُمَيْدُ بْنُ زِيَادٍ عَنِ الْحَسَنِ بْنِ مُحَمَّدِ بْنِ سَمَاعَةَ عَنْ عَبْدِ اللهِ بْنِ جَبَلَةَ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ عَنْ أَبِي بَصِيرٍ قَالَ سَمِعْتُ أَبَا عَبْدِ اللهِ يَقُولُ فِي سِتَّةِ إِخْوَةٍ وَجَدٍّ قَالَ لِلْجَدِّ السُّبُعُ.
5. Humayd ibn Ziyad has narrated from al-Hassan ibn Muhammad ibn Sama‘ah, from ‘Abd Allah ibn Jabalah from Ishaq ibn ‘Ammar from abu Basir who has narrated the following: “I once heard abu ‘Abd Allah , saying about six brothers and a grandfather, ‘The grandfather is the seventh.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).