I'm looking for a wiki, is suitable for genealogy?

Jotspot used to make one, but have been eaten by now and Google does the specialist in the wiki family tree. I have to use a wiki, allowing collaboration, Genes GEN house together and not software. There are plenty of good free WYSIWYG wikis out there, but I really need one with a family tree creation tool. Thanks in advance:)

*** Go to Cyndi's List: http://www.cyndislist.com/new0708.htm If not down to July 25 and see the article on "Special Genealogy software and networks." This may help. I hope so!

Let’s Play Fire Emblem: Genealogy PT152 – The Home Stretch