Inheritance
Allah commands you regarding inheritance: A son’s share is equal to that of two daughters. If there are only daughters, two or more, they receive two-thirds of the estate. If there is only one, she gets half. Parents each receive a sixth if the deceased has children, but if there are no children and the parents are the sole heirs, the mother gets a third. If the deceased has siblings, the mother gets a sixth, after fulfilling any bequests and debts. You do not know which of your relatives is closer to you in benefit.
4:11Allah chargeth you concerning (the provision for) your children: to the male the equivalent of the portion of two females, and if there be women more than two, then theirs is two-thirds of the inheritance, and if there be one (only) then the half. And to each of his parents a sixth of the inheritance, if he have a son; and if he have no son and his parents are his heirs, then to his mother appertaineth the third; and if he have brethren, then to his mother appertaineth the sixth, after any legacy he may have bequeathed, or debt (hath been paid). Your parents and your children: Ye know not which of them is nearer unto you in usefulness. It is an injunction from Allah. Lo! Allah is Knower, Wise.