About Imaam 'Ali at-Tayyib "Abi-l Qaasim" Imaam Mansoor "al-Amir Bi-Ihkamillah", 11th Fatimid Caliph
21st Shia Ismai'li Imaam/ 11th Fatimid Caliph
- Date of Ascension: 3rd ZilQaddah 526 AH (21st September 1132 AD)
- Period of Imamate: ???
- Wilaadat (Birth): 4th Rabi' ul-Aakhir 524 AH (23rd March 1130 AD)
- Wafaat (Death): ???
- In Major Occultation (Ghaybat)