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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:12285 – Muḥammad b. Naṣr > Isḥāq > ʿAbd al-Razzāq > Maʿmar > al-Zuhrī > ʿUthmān

[Machine] That Uthman used to not inherit the grandmother if her son was alive.  

البيهقي:١٢٢٨٥ – قَالَ وَحَدَّثَنَا مُحَمَّدُ بْنُ نَصْرٍ ثنا إِسْحَاقُ أنا عَبْدُ الرَّزَّاقِ أنا مَعْمَرٌ عَنِ الزُّهْرِيِّ

أَنَّ عُثْمَانَ ؓ كَانَ لَا يُوَرِّثُ الْجَدَّةَ إِذَا كَانَ ابْنُهَا حَيًّا  

See similar narrations below:

Collected by Dārimī, Suyūṭī
darimi:2984 – Saʿīd b. al-Mughīrah > Ibn al-Mubārak > Maʿmar > al-Zuhrī

[Machine] That Uthman used to not inherit the grandmother and her son while they are alive.  

الدارمي:٢٩٨٤ – حَدَّثَنَا سَعِيدُ بْنُ الْمُغِيرَةِ عَنْ ابْنِ الْمُبَارَكِ عَنْ مَعْمَرٍ عَنْ الزُّهْرِيِّ

أَنَّ عُثْمَانَ «كَانَ لَا يُوَرِّثُ الْجَدَّةَ وَابْنُهَا حَيٌّ»