Margaret,

Here's a little more on your CW veteran from Ancestry.Com.

Name: Jackson Gadbury ,
Residence: Greeley, Kansas
Enlistment Date: 19 March 1864
Service Record:
Enlisted as a Private on 19 March 1864
Enlisted in Company L, 16th Cavalry Regiment Kansas on 28 April 1864.
Mustered out Company L, 16th Cavalry Regiment Kansas on 06 December 1865

This man also applied for a Union Veteran's Pension in the state of Texas in 1891. His wife/widow, "Hetty" applied for a widow's pension in 1902.

Copies of these documents are available through the message boards from our Military Records Research Service at http://history-sites.com/research/index.html .

Jim Martin