Which preposition to use with freedwomen

of Occurrences 3%

While things were still under discussion, the plot was nearly ruined by the information of Volusius Proculus, an admiral of the fleet, to whom it had been mentioned by a freedwoman of the name of Ephicharis.

by Occurrences 1%

" Under certain circumstances, however, women became sui iuris or entirely independent: I. By the birth of three children (a freedwoman by four); II.

without Occurrences 1%

Actresses were now permitted, on giving up their profession, to claim all the rights of other free women; and a senator could marry such or even a freedwoman without prejudice.

Which preposition to use with  freedwomen