The daughter of a male chalal is disqualified from marrying a Kohen forever.  [If] a non-Kohen married a chalalah, his daughter is qualified to marry a Kohen. [If] a chalal married the daughter of a non-Kohen, his daughter is disqualified from marrying a Kohen.  R’ Yehudah says: The daughter of a male proselyte is like the daughter of a male chalal.