I'm unable to find your Coleman-Martin tree. I clicked on your user name in this post and unable to get to your profile.

Please send a link to Felix G Chapman in your tree.

The US National Park Service has a US Civil War soldiers and sailors database. You might find Vias/Nail Springer or whatever name in that database at http://www.nps.gov/civilwar/search-soldiers.htm Was he a Union or Confederate and what state?