You don't have to be Jewish to use Jewishgen.
I have to say that I do have a little hesitation to count on it because back in the day I knew volunteers who were combing through LDS films to present databases of Jewish people and they didn't include people they thought were not Jewish and included some - based on first names like Noah or Sarah - who were not Jewish but who sounded like they might be to the individual doing the culling. This was the perspective of volunteers who knew so little about Christianity that they didn't know that Old Testament names are to this day given to Christian Children.
But onto the little lesson I have for you today. If you use JEWISHGEN to locate a community you will get a page and a map, sometimes with old postcards attached. Here is the one for KIRALY HELMECZ.
JEWISH GEN YIZKOR ETC FOR KRALOVSKY
It says it can be located at 48°25' / 21°59' . You can use that on the old maps that give latitude and longitude like the one I just wrote about, the Austrian Military Survey.
You can get an old street map like this (from the site.)
You find a book about the Jews of this town to read, before and after the Holocaust. This would be interesting just to get a feel for life in the Old Country when your ancestors lived there. (In another town's page I learned how many Jewish houses and how many Christian houses were burned in a fire.) A Yizkor book is a memory book. They are usually dedicated to the memory of those who perished in the Holocaust.
