Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:3010Muḥammad b. al-Mubārak > Yaḥyá b. Ḥamzah > al-Nuʿmān > Makḥūl > Suʾil > Mīrāth And Lad al-Mulāʿanah Liman

[Machine] "He made him the Messenger of Allah ﷺ as a means for his mother to protect her from the hardships she encountered, and for his brothers from his mother. Mak'houl said, 'If the mother dies and leaves behind her son, and then her son also passes away, the inheritance of her son will go entirely to his brothers from his mother because it belonged to their mother and their grandfather. And the father's share will be one-sixth of his son's son, and the grandfather only inherits in this specific case because he is the father of the mother. And the brothers from the mother inherit their mother's inheritance, while the grandfather inherits his daughter's son because he was designated for her. Therefore, the wealth that belongs to the child is inherited by the heirs of the mother, and it is safeguarded by the grandfather alone if there is no one else."  

الدارمي:٣٠١٠أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُبَارَكِ حَدَّثَنَا يَحْيَى بْنُ حَمْزَةَ عَنْ النُّعْمَانِ عَنْ مَكْحُولٍ أَنَّهُ سُئِلَ عَنْ مِيرَاثِ وَلَدِ الْمُلَاعَنَةِ لِمَنْ هُوَ؟ قَالَ

«جَعَلَهُ رَسُولُ اللَّهِ ﷺ لِأُمِّهِ فِي سَبَبِهِ لِمَا لَقِيَتْ مِنَ الْبَلَاءِ وَلِإِخْوَتِهِ مِنْ أُمِّهِ» وقَالَ مَكْحُولٌ «فَإِنْ مَاتَتِ الْأُمُّ وَتَرَكَتِ ابْنَهَا ثُمَّ تُوُفِّيَ ابْنُهَا الَّذِي جُعِلَ لَهَا كَانَ مِيرَاثُهُ لِإِخْوَتِهِ مِنْ أُمِّهِ كُلُّهُ لِأَنَّهُ كَانَ لِأُمِّهِمْ وَجَدِّهِمْ وَكَانَ لِأَبِيهَا السُّدُسُ مِنَ ابْنِ ابْنَتِهِ وَلَيْسَ يَرِثُ الْجَدُّ إِلَّا فِي هَذِهِ الْمَنْزِلَةِ لِأَنَّهُ إِنَّمَا هُوَ أَبُ الْأُمِّ وَإِنَّمَا وَرِثَ الْإِخْوَةُ مِنَ الْأُمِّ أُمَّهُمْ وَوَرِثَ الْجَدُّ ابْنَتَهُ لِأَنَّهُ جُعِلَ لَهَا فَالْمَالُ الَّذِي لِلْوَلَدِ لِوَرَثَةِ الْأُمِّ وَهُوَ يُحْرِزُهُ الْجَدُّ وَحْدَهُ إِذَا لَمْ يَكُنْ غَيْرُهُ»