Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Book written by Ali b. Isa al-Irbili
Kashf al-ghumma fi ma'rifat al-a'imma is a book written in the 13th century by Ali ibn Isa al-Irbili, a Shi'a scholar, about the family of Muhammad.