Sallamah Umm Abdallah (Arabic: سلمة أم عبد الله) was the main ancestor of the Abbasid dynasty.
She was the wife of Muhammad al-Imam, and the mother of Abdallah, who became the second Abbasid caliph as al-Mansur.
[1] Abdallah was born at the home of the Abbasid family in Humeima (modern-day Jordan) after their emigration from the Hejaz in 714 (95 AH).
[3] Sallamah was possibly captured during Conquest of the Maghreb by Umayyads and was later brought by Muhammad.
He was born in Humeima in Jordan,[5] he was the father of the two first 'Abbâsid caliphs, As-Saffah and Al-Mansur, and as such was the progenitor of the Abbasid dynasty.