Here are some sites that might be useful for you.www.gtp.gr
Greek Travel Pages - gives location details and sometimes has addresses and phone numbers for town halls, etc..www.whitepages.oteshop.gr
Greek Whitepages which also works in English. Some times you can find people with the same last name in your town of search.www.kep.gov.gr
This is a Citizens Help Service which also works in English. It is one of the first places to start when trying to locate old family documents.www.stevemorse.org
OneStep search on passenger records. Start by using the White Page search.