One person is dead and two others were taken to hospital after an overnight crash on Oneida Nation of the Thames First Nation.

OPP say an SUV was travelling on Fairgrounds Road, south of Oneida Road at around 3:30 Sunday morning when it left the road and rolled over.

The driver and one passenger were taken to hospital with non-life threatening injuries.

A second passenger, a 59-year-old male was declared dead at the scene.

His name is being withheld until next of kin has been notified.