It was narrated that Ma’qil bin Yasar Al-Muzani said: “I heard the Prophet (ﷺ) when a case was brought to him which involved the share of a grandfather. He gave him one third, or one sixth.”
It was narrated that Ma’qil bin Yasar said: “The Messenger of Allah (ﷺ) ruled concerning a grandfather who was among us, that he should receive one sixth.”