This page uses content from Wikipedia and is licensed under CC BY-SA.
| Part of a series on Shīa Islam
Syedna Abdullah Fakhruddin was the 16th Dai of Taiyabi Musta‘lī Dawoodi Bohra Islam(Death: 9th Ramadan al-Moazzam 809H/ 16 Feb 1407AD, Zimarmar-Yemen). He succeeded the 15th Dai Syedna Abbas Bin Syedna Mohammad to the religious post.
The grave of the dai along with 14th and 17th Dai ( big square platform) are at Zimarmar Fort which is on the top of hill. The small square is grave of their associate (mazoon). On the hill top there still exist remains of Mosque, buildings and water reservoirs.
Abdullah Fakhruddin became Da'i al-Mutlaq in 779AH  /1345AD. His period of Dawat was from 779-809AH (1377-1406 AD) for about 29 years (Hijri), 11 months, 1 day. The Zaidi Imam Al-Mansur Ali bin Salah ad-Din persecuted the Taiyabi Ismailis based at Dhumarmar/Zimarmar.
His Mazoon (Associate) was: Syedna Ali ash-Shaibani, Syedna Husain and Syedna Hasan Mukasir: Syedi Abdul Muttalib bin Syedna Abdullah
Syedna conferred nass upon 17th Dai Syedna Hasan Badruddin - his son.
Abbas Bin Mohammad
| 16th Dā'ī al-Mutlaq
: 779-809AH (1377-1406 AD
Syedna Hasan Badruddin