What is the legal consequence when a man marries a woman whose mother was suckled by the man's semen?
General Chapter
Al-Mughni
Book of Fosterage (Breastfeeding)
Primary text
If a man marries the daughter of his wife (stepdaughter), and the wife was suckled using the husband's milk, the relationship becomes forbidden. This applies to the wife of his son, the wife of his father, the wife of his brother, and the wife of his grandfather. If the wife of his father was suckled by his milk, she becomes his sister. If the wife of his son was suckled by his milk, she becomes his son's daughter. If the wife of his brother was suckled by his milk, she becomes his brother's daughter. If the wife of his grandfather was suckled by his milk, she becomes his paternal or maternal aunt. In each case, the wife owes him half of her dower.