name = '''Ahmad ibn Abu Ya'qub ibn Ja'far al-Ya'qubi'''|
|title= '''Yaयाकुबी'qubi'''|
|birth_date = |
|death_date = AH 284 हिजरी (AD 897-898)<ref>[http://www.ismaili.net/histoire/history03/history337.html Muhammad's successor<!-- Bot generated title -->]</ref><ref name="EB">{{Britannica|652001}}</ref><!-- Although previous edits cite Encyclopaedia Britannica 11 for the death date, that work actually gives 891 -->|
