[Machine] That the Messenger of Allah ﷺ would give the grandmother one-sixth if she is not the mother.  

أَنَّ رَسُولَ اللهِ ﷺ أَطْعَمَ الْجَدَّةَ السُّدُسَ إِذَا لَمْ تَكُنْ أُمٌّ  

[Machine] That the grandmother does not inherit anything with the mother, and in addition to that, she is obliged to receive one-sixth as a duty. And that the father's mother does not inherit anything with the mother or with the father, and in addition to that, she is obliged to receive one-sixth as a duty.  

أَنَّ أُمَّ الْأُمِّ لَا تَرِثُ مَعَ الْأُمِّ شَيْئًا وَهِيَ فِيمَا سِوَى ذَلِكَ يُفْرَضُ لَهَا السُّدُسُ فَرِيضَةً وَأَنَّ أُمَّ الْأَبِ لَا تَرِثُ مَعَ الْأُمِّ وَلَا مَعَ الْأَبِ شَيْئًا وَهِيَ فِيمَا سِوَى ذَلِكَ يُفْرَضُ لَهَا السُّدُسُ فَرِيضَةً