A woman and her daughter If a man married a widow that had a daughter, he was not allowed to marry this daughter, either while the mother was alive or after her death.
Related Commentaries of Leviticus 18:17
Leviticus 18:17
17 Thou shalt not uncover the nakedness of a woman and her daughter, neither shalt thou take her son's daughter, or her daughter's daughter, to uncover her nakedness; for they are her near kinswomen: it is wickedness.