Oh. You got me there. 'Distantly related'. But then wouldn't it enhance their abilities?

I'm trying to remember bio, that dwarfism, if 2 dwarfs marry, their children

1/4 - Die
2/4 - Dwarfism
1/4 - Normal

Aargh I'm bad at Bio! don't blame me! Dumb teacher!! She used to bully me! I hate Bio!