Original sentence: He was the founder of the Sayyid dynasty, the fourth dynasty of the Delhi Sultanate after the fall of the Tughlaqs.In 1407, Sultan Muzaffar Shah I, a Punjabi Rajput or Khatri from Tānka clan, declared independence and established the Gujarat Sultanate.Meanwhile, in 1445, the Lāngah clan conquered south Punjab and established the Langah Sultanate in Multan.Taking advantage of the ensuing chaos, Khizr Khan, who was probably a Punjabi chieftain from Khokhār clan, became Sultan of Delhi in 1414.The governor of Nagaur, Rajasthan under the Delhi Sultanate and later the independent Nagaur Sultanate was Jalal Khan Khokhār
Edited sentence: He also conquered Delhi for a brief period in 1431 but was driven out by Mubarak Shah.His native town was Fathpur in Punjab which was near Multan and he was the founder of the Sayyid dynasty, the fourth dynasty of the Delhi Sultanate after the fall of the Tughlaqs.In 1407, Sultan Muzaffar Shah I, who was from Punjab, declared independence and established the Gujarat Sultanate.In 1445, Sultan Qutbudin, chief of the Langah tribe, became ruler of the Langah Sultanate in Multan.Successive leading Tughlaq Sultans continued to merge the symbols of the Baba Farid shrine and the royal court by weaving the Punjabi Dastarbandi ceremony of the shrine with succession to the throne.Taking advantage of the ensuing chaos, Khizr Khan, who was probably a Punjabi chieftain, became Sultan of Delhi in 1414.The governor of Nagaur, Rajasthan under the Delhi Sultanate and later the independent Nagaur Sultanate was Jalal Khan Khokhar.The second ruler, Jauna Khan, married his daughter to the grandson of the Punjabi saint Fariduddin Ganjshakar