The other possibility that comes to mind is that Salubrity might have been where his in-laws were from. My ggmother's name was Elizabeth Pickle, and they were married in May 1865. I have anecdotal evidence that says the Pickle family were large planatation owners in the area north of Greenville. Since the whole Pickle clan picked up and moved to Texas a couple of years after the war, I have a feeling they felt the hot hand of Sherman and his marauders.
REF: EMAIL from great grandson - Denne Sweeney (scvtex@letter.com)