He gave his mother a gift then she bequeathed it to him after her death

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Is it permissible to distribute the estate of a person who has lost his memory or is terminally ill?
His grandfather left instructions that the females should be deprived of their inheritance; should they follow this with regard to their father’s legacy?

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Related Answers:
Can a mother through breastfeeding inherit?
Are her financial dues from her company to be shared among her heirs in the event of her death?
Is the death benefit or death compensation that is paid out by insurance companies or pension schemes included in the estate?
Is it permissible to distribute the estate of a person who has lost his memory or is terminally ill?
His grandfather left instructions that the females should be deprived of their inheritance; should they follow this with regard to their father’s legacy?

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