BerryMoonTwist

Moondancer is the unicorn elders AUNT not grandmother. But also assuming that each pony lives the same lifespan we do (70-100 years old) and considering she is her great great great great aunt, that’s at least 300-500 years and four generations. Assuming one generation is approximately 100 years. And the elder pony is old too so that’s even more time.

After watching the new make your mark animated series. In the fifth chapter, in episode 4 zipp and sunny take the unicorn elder to the city and she tells them about the story of twilight and the unity crystals and she talked about her great great great great aunt MOONDANCER. Twilights old friend. So questimating that it’s been around 500 years since the reign of twilight sparkle.