The accident took place near Barehgaon, about 20 kms from here, when relatives of former corporator were returning in a car after attending a marriage function at Porsa.
The deceased included four children and two women travelling in the car, and a bus passenger.
Those killed in the mishap have been identified as - Kanchhi, Rudrapratap, Nidhi and Golu (all children in the age group of 8-10 years), Neetu, Sonali and bus passenger Rajat.