More information from Ancestry.com. I think it's the same guy.
Here is a son of Thomas he is buried at Bethany Cemetery in Pleasantville.
Shows that Thomas Walls was born in Illinois his wife, Nancy Hendricks was born in Indiana. Poor little fella died from asthma.
in the Indiana, Death Certificates, 1899-2011
in the Indiana, Marriages, 1810-2001
in the Indiana, Select Marriages Index, 1748-1993
Nancy married quite a few times.