S NO 77830
What do the learned Muftis say about the issue that "Minhaz" breastfed her nephew Mohsin. At that time, the child was about six months old. Now, it is permissible for Mohsin's younger brother Amir to marry Minhaz's daughter Kainat, while Amir was not suckled by his aunt?
In the case mentioned, the marriage of Minhaz's daughter to Mohsin's younger brother Amir is undoubtedly permissible, provided that no other reason for Shar’i prohibition exists.
کما فی مشکوة المصابیح: عن عائشة قالت: قال رسول اللہ ﷺ یحرم من الرضاعة مایحرم من الولادة (1/273)۔
و فی الدر المختار: (فيحرم منه) أي بسببه (ما يحرم من النسب) رواه الشيخان (الیٰ قوله) (إلا أم أخيه وأخته) (و) قس عليه (أخت ابنه) وبنته (وجدة ابنه) وبنته اھ(3/313)۔