I am trying to find out more information on my great-great-great grandfathers' Civil War services. Here is what I found on Ancestry.com so far:

L.S. Bush (First name is Lee). Confederate. Regiment of Origin: Arkansas. Regiment name: 32 Arkansas Infantry. Regiment name expanded: 32nd Regiment, Arkansas Infantry. Company: C. Rank in: Private. Rank out: Private. Film number: M376 roll 4

Nathan F. Jackson. Confederate. Regiment of Origin: Arkansas. Regiment name: 1 (Monroe's) Arkansas Cavalry. Rgiment name expanded: 1st Regiment, Arkansas Cavalry (Monroe's). Company: C. Rank in: Private. Rank out: Private. Film number M376 roll 12.

Can anyone help me with this?

Thank you,
Kris Harman