AITAH for not wanting to do anything with my Dad’s sister after wha she did at my brother’s funeral?

Long story short, my dad’s sister yelled at my mom and aunt (mom’s twin sister) for asking my brother’s abusers to not show up at my his burial after all that they did to him. She yelled right as my brother was being loaded into the hearse. I told my dad I wanted nothing to do with her and he keeps trying to mediate. It’s gotten to the point were I want to kick his ass (I’m bigger and stronger than him) as well as his bastard sister. Same goes for my brother’s abusers who btw my dad defends them despite everything they did to his own son.