Hi Mike,
Thank you for the quick reply.
I have found some new information for Daniel Brown.
On January 24, 1861 he was married to a Isabell Black in Barry County, Missouri.
Maybe he was living in Missouri when the Civil War started.
In a 1870 U.S. Census he was living in Richland, Madison County, Arkansas.
I hope this information helps.
Thank you,
Ronnie