It is narrated from Hazrat Aisha (may Allah be pleased with her) that Barirah was married to a slave. When she was freed, the Prophet (peace and blessings be upon him) gave her the choice regarding her affairs.
Hadith Referenceمسند احمد / مسند النساء / 26317
Hadith Gradingحکم دارالسلام:حديث صحيح، وهذا إسناد حسن من أجل ابن إسحاق