Search the Aga Khan Museum or Harvard's Islamic Heritage Project digital collections for "Shajara" or "Ismaili genealogy."
(like the Ismailiya order in Masauli) so I can provide the most relevant document. Shajra E Ismailiya shajra e ismaily pdf
The Imams who ruled as Caliphs in Egypt (e.g., al-Mahdi, al-Mu'izz, al-Hakim). Search the Aga Khan Museum or Harvard's Islamic