The Classmates listed as "Missing" do not have a current e-mail address with us.  If you know it, or can get in touch with them, please either use the "Contact Us" tab to provide us with the e-mail, or have the Classmate log in themselves to update it.  Let them know if they have any trouble getting in to use the "Contact Us" tab.  Thanks so much for your help...it's quite a big job getting and keeping all the info up to date!