http://www.freerepublic.com/focus/news/1412896/posts?page=129#129
http://www.freerepublic.com/focus/news/1412896/posts?page=130#130
http://www.freerepublic.com/focus/news/1412896/posts?page=152#152
http://www.freerepublic.com/focus/news/1412896/posts?page=153#153
http://www.freerepublic.com/focus/news/1412896/posts?page=154#154
http://www.freerepublic.com/focus/news/1412896/posts?page=160#160
At least one of the signers, George Ross, was the son of an Anglican minister.
Your list calls John Adams a "Unitarian." I sincerely doubt this.