The Jaʿfariyya, whose mosque and centre are in al-Dirāsa, was established as a separate ṭarīqa within the Idrīsī tradition by Ṣāliḥ b. Muḥammad al-Jaʿfarī. He was succeeded by his son, ʿAbd al-Ghanī.
Ṣāliḥ b. Muḥammad b. Ṣāliḥ b. Muḥammad Rifāʿī al-Jaʿfarī al-Madanī
ʿAbd al-Ghanī b. Ṣāliḥ b. Muḥammad al-Jaʿfarī