Inheritance when a Magian marries his mother, has a daughter, and the younger daughter dies after the father but before the elder daughter.
Chapter on Distant Kindred (Dhawu al-Arham)
Al-Mughni
Book of Inheritance Shares (Farā'id)
Primary text
If the younger daughter dies after the father, she leaves behind a mother who is a paternal grandmother. This grandmother inherits one-third by motherhood alone, according to both opinions.