Bega Begum Sahiba– Chief Consort
Bega Begum aka haji begum was also captured by Sher Shah Suri but she was a relative of babar and hence she may have been returned back with respect to Humayun. She was mother of Al -Aman Mirza and Aqiqa Sultan. Al-Aman Mirza died while crossing the Thar desert pursued by Sher Shah forces and Aqiqa Sultan was killed by Sher Shah Suri in attack on Humayun’s camp near Chausa.
Shaad Bibi
Sent back by Sher Shah Suri, no kids
Kanishka Agha Begum
Mother of Ibrahim Sultan Mirza
Chand Bibi
7 months pregnant and presumed dead in attack by Chausa
Gunwar Bibi
Mother of Bakshi Bano
Machchuk Bibi
Mother of Farrukh Al Mirza, Mirza Hakim, Bakt al unissa Begum, Sakina Bano, Amina Bano
Son-in-law Abul Mali
Hamida Bano(19 years younger to Humayun)
Mother of Akbar
Gulbarg Begum
Najib al nissa Begum
He married many more wives but they are not so famous these are major ones
Begum means they are born royalty and bibi means commoners.
His first wife built Humayun Tomb
Source: Humayunnama etc
History and Chronicles 