From Their Own Books

Marrying one's daughter born of zina

Whether a daughter born of zina, legally unattributed to the father, falls under the marriage prohibition.

Positions of the schoolsScholarsSource
Shafi'ial-Shafi'iالأم للشافعي - ط الفكر Vol. 5, p. 32A child born of zina is not legally one's child: marrying the daughter is disliked, but not annulled