Geneanet

Overview:
This site is especially useful for those who have ancestors in Europe.

Content:

 * Many family trees (130 millions data).
 * Ability to contact the researchers.
 * Link to some of their own genealogical website.
 * A Forum.

Internet address:
http://www.geneanet.org

or Google geneanet

Cost:
Free

Tip:
The site can be viewed in Dutch, English, French, German, Italian and Spanish. To change the language, click on a small flag near the top right corner of the screen.