A woman last known to be living in Somonauk died Sunday following a single vehicle rollover accident in DeKalb County.

Marianne Kae, 53, was pronounced dead at 8:36 p.m. Sunday after being taken to Valley West Community Hospital in Sandwich.

The accident is being investigated by the La Salle County Sheriff's Office and the Dekalb County Coroner's Office.

When La Salle County deputies responded to the scene on East 2351st Road just south of North 4350th Road they found Somonauk fire and ambulance personnel tending to the victim, who was thrown from her vehicle.