حَدَّثَنَا حَجَّاجُ بْنُ مِنْهَالٍ ، حَدَّثَنَا شُعْبَةُ ، أَخْبَرَنِي مَنْصُورُ بْنُ الْمُعْتَمِرِ ، قَالَ : سَمِعْتُ إِبْرَاهِيمَ ، قَالَ :" أَطْعَمَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ثَلَاثَ جَدَّاتٍ سُدُسًا.
قَالَ : قُلْتُ لِإِبْرَاهِيمَ : مَنْ هُنَّهْ؟ قَالَ : جَدَّتَاكَ مِنْ قِبَلِ أَبِيكَ، وَجَدَّتُكَ مِنْ قِبَلِ أُمِّكَ "

Hajjaj bin Minhal told us, Shu’bah told us, Mansour bin Al-Mu’tamir told me, he said: I heard Abraham, he said: “The Messenger of God fed May God bless him and grant him peace, three grandmothers, one-sixth.
He said: I said to Ibrahim: Who is he? He said: Your grandmother is from your father, and your grandmother is from your mother.