He died owing expiation for having intercourse during the day in Ramadan. What should his children do?

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Expiation for one who had intercourse with his wife during the day in Ramadan
Ruling on giving the expiation for delay in making up missed fasts to relatives

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Related Answers:
She did not fast because of shyness
Not fasting because of sickness
It is obligatory to offer expiation for anal intercourse during the day in Ramadan
Expiation for one who had intercourse with his wife during the day in Ramadan
Ruling on giving the expiation for delay in making up missed fasts to relatives

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