I found a free graphical family tree builder at http://aspspider.net/MyFamilyTree/
danursu_2000
Clarke family tree, and connecting branches + roots, from Hampshire, UK to the Titanic + beyond. We have links for the name CLARKE obviously, so many others, see the whole list. If you think you have a link into our family tree, or would like to put out a request for tree stuff assistance, email pauly @ this domain I will try to help... This site is also home to my weblog, with links to all the things I like. It's all about me, my wife + our beautiful boys... Also the usual things, work, TV, parkrun, ect ect, and links to my other projects.