Hello,
Thought I would try to find something for you. I'm not related or live in
Spencer County, just looking.
I found an Civil War pension record for Peter R
Smith, filed in
Indiana. The record said he was in Company C, 5th Tenn. Infantry. There was a 1890 date on there, but this was not his death date. It was the date he registered to be eligible for it. There is something written in the lower left corner, but I can't make out what it says. There is a name of L.G. Smith at the bottom, but I'm not sure who it is.
What is interesting is that I looked up his enlistment record and the Company was formed in
Ky. by a Col. from
Roane County, Tenn. Now, on the 1850 census there is a Peter
Smith, 1841, in
Anderson County, Tenn., whose father, named Joseph, was born in
Virginia and his mother was born in Tenn. This family was in
Hamilton County, Tenn. on the 1860 census. His father was deceased by then.
Hamilton County is southwest of
Anderson County and inbetween those 2 is
Roane County, where the Col. was from! So, this may very well be the Peter you are looking for. There were not very many Peter Smith's on the 1850 in Tenn. and this was the only one whose father was born in
Virginia.
I looked at the census' you listed and the Elizabeth
Smith, on th 1870, was born in
Iowa and not Tenn. On the 1860 census, mentioned above, the youngest child was 14 already and the only Elizabeth was Peter's mother.
I'm assuming you have Ancestry.com, this is where I found these items. Let me know what you think, I believe this just may be him.
Jesse