Talk:Granny Smith/@comment-26383654-20150519025944/@comment-10390252-20150519082359

It is worth noting that we have no clue what the natural life-span of an earth pony may be. All we know is that Granny was already a young adult when Ponyville was founded on a royal charter. However, given the costumes the settlers were wearing, it is quite possible that Granny could be comfortably over a century old.

As for how old she is, relative to Celestia. Well, the team could have lots of fun having the two characters converse with lots of odd implications about relative ages. I know that a lot of fanfic writers have had lots of fun with those possibilities!