Jam Mubarak Khan title Khan-i-Azam (Urdu: : خان الاعظم جام مبارک خان ، Sindhi: :خان الاعظم ڄام مبارڪ خان) was son of Jam Nizamuddin II alias Jam Nando, famous ruler of Samma Dynasty of Sindh.
[citation needed] When Shah Beg Arghun son of Zunoon Beg attacked Sivi (now Sibi District of Balochistan) fortresses in 890 Hijrah (1486 AD) and snatched it from Bahadur Khan, a person of Jam Nizamudin II and gave it under the control of his brother Muhammad Beg.
Muhammad Beg tried to capture the territories or regions of Ikeri and Chandka which were also in the reign of Jam Nizamudin II.
Muhammad had been killed and defeated and Sivi was included back to realm of Jam Nizamudin II.
[citation needed] Tomb of Jam Mubarak Khan is situated in necropolis of Makli He himself had kept the base of his burial place in the month of Jamadil Awal 895 Hijrah (1490).