Talk:Khun Hachuling/@comment-24876928-20140428201929/@comment-5693502-20140428205129

Not in the slightest. They share the same father (Koon Eduan) but have different mothers. This makes them (step-)brothers.

All of the children of Koon are exactly that: Children of Koon. They all share the same father but some have different mothers.

Hope that clears it up :)