Not many know that BJP stalwart Atal Bihari Vajpayee and his father Krishna Bihari Vajpayee had enrolled in for a course in law at the same college in Kanpur. Vajpayee and his father were not only classmates, but also shared room no. 104 in DAV hostel. “Vajpayee was a very obedient son. He stayed together with his father in the boys’ hostel of the college,” said Vajpayee’s college friend, Ram Mohan Singh, who completed his master’s degree in Political Science with the former Prime Minister.