Hi Amy,
I know you first posted regarding Shaver back in 2008, but I thought I'd reply anyway, in hopes that you or anyone reading this thread might have more information. My name is Tia and I am also a great great granddaughter of Col. Robert Glenn Shaver. My brother and I have done some family history research on the Shavers (and other families which have married into the Shavers), and we would be happy to share what information we have with you. Perhaps we can collaborate (via e-mail and phone if we live too far apart) and help each other out. Please reply back and let me know. Thanks for your time!