She breastfed a child who was several months old at the time

A: If the situation is as described in the question, in that the child suckled five times, then he becomes a son to the wet nurse and her husband, and a brother to her daughters through breastfeeding; based on the saying of the Prophet (peace and blessings be upon him) in the hadith agreed upon by al-Bukhari and Muslim: يحرم من الرضاعة ما يحرم من النسب on account of fosterage as one is Mahram on account of consanguinitySahih Muslim 1445i , and what is established in (Sahih Muslim ) from Aisha (may Allah be pleased with her), who said: (كان فيما أنزل من القرآن: عشر رضعات معلومات يحرمن، ثم نسخن بخمس معلومات، فتوفي رسول الله صلى الله عليه وسلم وهن فيما يقرأ من القرآن it had been revealed in the Holy Qur'an that ten clear sucklings make the marriage unlawful, then it was abrogated (and substituted) by five sucklings and Allah's Apostle (ﷺ) died and it was before that time (found) in the Holy Qur'an (and recited by the Muslims).Sahih Muslim 1452a .