USEFUL LINKS
There are many useful genealogical Web sites - here are some:
Family Tree of the Jewish People
Beth Hatefutsoth
JewishEncyclopedia.com
Loeb Family Tree (includes The Maharal of Prague, Rashi, Katzenelenbogen, Oppenheimer, Loeb, & more)
Jewish Families from Frankfurt am Main & Kassel (Goldschmidt, etc)
Hebrew English Calendar conversion
Free Translations between languages
MapQuest - find a town or city anywhere in the world
Maven.com Jewish Sites of Interest from around the world