freebeer
First g00gle text search suspect:
"Opossum Holler" seems to be a band name first and foremost.
"Possum Holler" seems primarily a pizza (topping *and* a floor wax), but apparently in competition to the Gran' Ol' Opry, was as "Possum Holler Opry" a tv show (german wikipaedia entry rather than englisch, for my no-cookies search, odd)
Searches for the formal Hollow variant need to be qualified with `Missoura' to be useful, yet still lead me elsewhere (or point at missing details lacking from OSM).
The Éire variant returns very few and Ohio results (some obvious OCR errors), so I'm tempted to dismiss it.
In short, without further narrowing my search queries, I've not found anything useful to say in reply.
Which is true for pretty much all my so-called contributions.

