Shams al-Din
Syedna Abdallah was the son of Syedna Ali Shams al-Din I. His sons were Syedi Husain (died in 1394), Syedi Abdul Muttalib Najmuddin (died in 1408 at Taiz) , Syedna Al-Hasan Badr al-Din I, Syedi Ahmed (died in 1418) and Syedna Ali Shams al-Din II.