He is the third generation of his family to be in public service: His father, Rajender Singh Malik served as the Minister of Health, Food Supplies and Civil Aviation, Haryana.
while his grandfather, Choudhary Lehri Singh Malik, was a freedom fighter, a member of the 3rd Lok Sabha (1962-67)from Rohtak, Choudhary Lehri Singh Malik, who was also a member of Punjab Vidhan Sabha from 1946-61 and Irrigation and Power Minister in Punjab Government.