Such a unique name, but yet these records exist that seem to be another man.
https://familysearch.org/ark:/61903/1:1:KXVH-XW3
https://familysearch.org/ark:/61903/1:1:KDRR-YT6
https://familysearch.org/ark:/61903/1:1:M8LG-WJB
Just a theory without having any sources listed on your tree, could there have been a Smallwood Sr and Smallwood Jr? It seems like there is a lot of time space between Henry, Smallwood and James.
One more record that fits with the ones in the previous post:
https://familysearch.org/ark:/61903/1:1:MZM5-FNK
Jonathan, Thank you so much from what I've been told there are 2 smallwood putman Allison my great grandfather was smallwood putman "woodie" Allison I think he was born around 1833 and he died in Ravanna Ark . I was told the other one that was married to olive was buried in Ga.
but I truly appreciate any help because I am still very stuck and that's maddening enough as it is