ANSWER:

Of course not! He is not their father nor related to them. 

Are the children of wife (from her previous marriage) entitled to inherit from her current husband?

Inheritance | December 31, 2017 7:00 am
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My father transfer ownership of his house to my 2 brothers.value of the house was high but he gave very less amount to 4 of the daughters and said this is your share in house.now house is on name of two brothers. Is that now brothers responsibility to give the sisters their right amount back? Because father don’t want to give daughters any more.will brothers be sinful if they don’t
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We are 4 daughters(no brothers), survived by my mom. According to the shariah, the property has to be distributed to my uncle and 2 aunts. If the property to be inherited is not being distributed according to the shariah, What am I supposed to do? Can I refuse to take the property? Or should I take my share and then distribute from it to my uncle n aunts? Please advise