Esther,

First try to find them on google.com or any other good search engine.
I did this successfully for Halifax, NS in Canada and was met at the pier,
as I was on a cruise, by the head of the Jewish cemetery and a distant
relative taken to the cemetery and spent the day with them learning about
the Jewish community and my relations. They also gave me a book of l00
Years of Jewish Life in Halifax which listed many names and family
connections.

Diane Jacobs
Somerset, NJ