Quote Originally Posted by Aerith's Knight View Post
The amount of times I see half- and step- in this thread is disconcerning.
I'm glad we don't live up to your expectations Go judge your own family

I have two half sisters by my dad, some nieces and step-nieces by them (step-half nieces!), and a half brother and half sister by my mom, and three nephews.

With my mom's kids, the half is purely genetic. AFAIAC, they are my brother and sister.