Sayyiduna Thabit bin al-Harith al-Ansari (may Allah be pleased with him) narrates: On the day of Khaybar, the Messenger of Allah (peace and blessings be upon him) allotted a share to Sahlah bint Asim bin Adi and to a daughter of hers who had been born (at that time).
Hadith Referenceالمعجم الكبير للطبراني / باب الثاء / 1356