CLICK HERE or scroll to the bottom for information on contacting loved ones and Red Cross aid
Spokeswoman Amy Elliot said Tuesday morning that she believes some victims were counted twice in the early chaos of the storm. Authorities said initially that as many as 51 people were dead, including 20 children.
Teams are continuing to search the rubble in Moore, 10 miles south of Oklahoma City, after the Monday afternoon tornado.
Those trying to contact loved ones in the disaster zone may want to visit the Red Cross' "Safe and Well" database online.
You can access that on RedCross.org where you can also make a donation for the relief effort or by calling 1-800-RED-CROSS.