Related על קידושין 4:6

The daughter of a priest, levi or Israelite that got married to a convert—the child lis a convert; to a freedman—the child is a freedman. A Gentile or slave that had sex with a daughter of Israel and she bore a son—the child is a bastard (mamzer). Rabbi Shimon ben Elazar (sic! based on Ehrfurt manuscript): There is no bastard except for from a woman that is forbidden by a forbidden sexual relationship and for which they make him suffer karet.