Is it permissible for me to marry my son to my brother's daughter who was not breastfed by him?

The following message is from northern Yemen, and our brother resides in Jeddah, as he says. He says: My mother breastfed my brother's first daughter, and my brother has several children after this daughter who were not breastfed by their grandmother. I wanted to marry my son to my brother's daughter who was not breastfed by her grandmother. The one who was breastfed by her grandmother is the first daughter. Is this permissible or not?
Answer: Yes. As for the one who was breastfed by her grandmother, it is not permissible; because in that case, if her grandmother is from her mother's side, she becomes an aunt (maternal) to the children of her maternal aunts, and if she is from her father's side, she becomes an aunt (paternal) to the children of her paternal uncles. However, there is no harm in the marriage of her cousins (paternal or maternal) to the other daughters who were not breastfed by the grandmother. Yes.