
His Holiness Sheikh Kamal-e-din died during the period of Mostasam Abbasi between the year 644 Hijri (1246 AD) and 650 Hijri (1252 AD). Apparently the period of guidance of His Holiness was between 30 to 40 years and his successor and vicegerent is Sheikh Salih Berberi.
Contemporaries of His Holiness from notable Sheikhs and Mystics:
1) Sheikh Muhiyuddin Arabi famed as Ibn Arabi
2) Abu Jaffer Abol Qasem famed as Ibn Farez
3) Abu Abdollah Phirouzabadi the compiler of Qamous
4) Shahab-e-din Omar Sohrevardi
5) Sheikh Razi-e-din Ali Lala Qaznavi
6) Sheikh Najm-e-din Dayeh
7) Maulana Shams-e-din Tabrizi
8) Maulana Jajal-e-din Rumi
9) Baha-e-din Valad
From jurisprudents and jurists:
1) Abu Amr Osman bin Salih-e-din known as Ibn Salih Sohrevardi
2) Abu Abdollah Mohammad bin Soleiman al Maghafari known as Ibn abi Rabie
3) Hossein bin Abdulaziz known as Ibn Abil-Ahvas
4) Abdulhamid bin Hibatullah bin Mohammad known as Ibn abil-Hadid
5) Razi-e-din Ala bin Yusef bin Ali bin Motahar Helli brother of Allameh Helli
From Poets and Sages:
1) Kamal-e-din Ismail Isfahani,
2) Sheikh Mosleh-e-din Saadi Shirazi
From Caliphs:
Al-Mostansar Bellah Abbasi
Al-Mostasam Bellah Abbasi
Source : Sufism.ir