Everyone is aware of Applejack's older brother and younger sister, but it wasn't always the case. Applejack actually has a twin brother named Jonathan Apple. However, the family went to great measures to erase any trace of his existence. They acted as if Jonathan Apple was never a part of their family. But why would the Apple family conceal a member of their own? Especially considering they are known for being the most close-knit and industrious family around. Well, let me explain the straightforward reason myself...