Is it normal to hate my father to the extent of wanting to run away?

I hate my father and his mother ie my granmom. They are the biggest pain in ass one can live with . My father worships his mother whose a diplomatic manipulative bitch. They harass my mother and my father beats her up because of the stories my grandmother cooks up and tells. On top of that she tries to potray herself as a innocent oh so sad widow. I do care and support if she cried for losing her husband but she does everything other than that. Cries and potrays in front of everyone as if she being tortured by me and my mom. My father is mamma boy and he's abused me and my mother and beaten us.
I hate him.