Tribe
Banū al-Muṣṭaliq
بنو المصطلق
Hijaz
A sub-tribe of Khuzāʿa. Defeated by the Muslims at the Battle of al-Muraysīʿ (5 AH / 627 CE). Juwayriyya bint al-Ḥārith, daughter of their chief, was captured and married by the Prophet ﷺ — leading to the conversion of her entire tribe.
Sources: Wikipedia and classical Islamic biographical literature compiled by automated researchers.