Is my brother in heaven?

My brother died at the young age of 22 3 years ago. our mom was drunk all of the time so he practically became my father and raised me he was a catholic but i don't know if he was saved or baptized please tell me.He was an amazing human being my only family and i still cry over him everyday my life is terrible without him i need to know if i'll find him in heaven also atheists don't you dare comment saying no "hes worm food ROFL" bigots.