It may have been assumed that categories for places of birth and death are for supercentenarians, but that's not actually so. If someone were noted for gerontology other than being a supercentenarian and were born in the same location, they would be in the same category.
This leaves us with a conundrum: if we, in fact, wish to have "categories" limited to supercentenarians only, how would we do this? Use sub-categories, or separate categories? Let's discuss this now as the growth of the Gerontology Wiki in 2016 is expected to be tremendous.Ryoung122 (talk) 22:34, February 8, 2016 (UTC)