Tanya you may have to locate the names via this site: http://www.familysearch.org to find out if the last names are from Germany let alone the area of Trier,,,, but if you cannot find them in that search area let me know I have others to possibly help you. Best thing to do is to locate the sirnames (last name) under that free website before continueing as that is one of the largest sites online I have found to be useful.