As this post is several years now, you may have already found the info you were seeking, but ........... Just in case.
The family of John Rose is listed in the genealogy report -- "My Rose Family of Dickenson Co., VA .. And Beyond" by Denver G. Johnson submitted to the LDS library. He has some nice references as well as pictures. The book is available for downloading. If you need more info, email firstname.lastname@example.org
(PS I'm researching the McCloud line who married Dolcena/Dulcena Rose)