These guys1 say the name Clarke was interchangeable with Clery up to the beginning of the 20th Century.
Clarke family tree, and connecting branches + roots, from Hampshire, UK to the Titanic + beyond. We have links for the name CLARKE obviously, but many others, see the whole list. If you have a link into our tree, or would like to put out a request for genealogy 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. All about me, my wife and our amazing boys... Also the usual things, work, Television, running, ect ect, + links to my other projects.