VALLEY SPRINGS — An Ione mother who had to be rescued from Pardee Reservoir after her vehicle rolled over into the water Oct. 20 died four days later, the California Highway Patrol reported last week.Autumn Hernandez, 35, was the sole occupant of the 2013 Hyundai Elantra that was traveling northbound on Sandretto Road — also known as Pardee Dam Road — north of Campo Seco Road at an unknown speed when she entered a left curve about 6:05 p.m.