Mubarak Shah was the second ruler of the Sayyid dynasty which ruled the Delhi Sultanate after the fall of the Tughlaq dynasty. He succeeded his father, Khizr Khan to the throne in 1421 CE.
Qutb-ud-Din Ahmad Shah II, born Jalal Khan, was a ruler of the Muzaffarid dynasty, who reigned over the Gujarat Sultanate from 1451 to 1458. He succeeded the king Muhammad Shah II.