Umm Ja'far was the daughter of al-Hasan Ibn al-Hasan Ibn 'Ali Ibn Abi Talib and Fatimah Bint al-Husayn Ibn 'Ali ('a). Nothing more is known about her. She related traditions from Fatimah Bint al-Husayn ('a) (her mother).1

• 1. Tahdhib al-Kamal, p. 255.