Lady named Joan Field called and left message with phone attendant that was personal business.  Returned call and answer machine asked that I give my social security # and name.  I left my name and phone #.  She returned my call claiming to be looking for Curtis Jones and wanted to know if I knew him.  She said she was with DCS inc.  I asked what that was and she said she could not devulge that info.  I asked what she was calling about.  She said she had personal business to discuss with a Curtis Jones and since my last name was Jones, she thought I may know him.  I told her I would report the call since she could not tell me what DCS was or what she was trying to do.  She appologised for any inconvenience.