The ruling on marrying the daughter of a maternal aunt whose brother was breastfed by the fiancé's mother

Question:
The listener, Abdulaziz Abdullah from Iraq, sent a message saying: My maternal aunt's son was breastfed by my mother, but he passed away afterward. Is it permissible for me to marry her daughter, or not? I ask for your guidance. May Allah reward you with good.

Answer:
Yes, the breastfeeding of the son is not ... for the daughter. You may marry your maternal aunt's daughter; because she is not your foster sister, rather the one who was breastfed is her son, and he has passed away. Even if he were alive, the breastfeeding is specific to him; you would not take his daughter, because you would be her paternal uncle. As for his sisters, they are permissible for you; because they are your maternal aunt's daughters. There is nothing wrong with you, provided they were not breastfed by your mother, and you were not breastfed by their mother; there is no blame on you. Yes.

The presenter : May Allah reward you with good.