Morrison akaberekerwa muChicago, Illinois, uye akakurira muArlington Heights, Illinois. Iye ndiye mukuru pavana vatatu; hanzvadzi yake, Julia, muimbi-munyori wenziyo uye murapi wemimhanzi, uye mukoma wake, Daniel, mutungamiriri webhendi rechikoro chesekondari. Baba vake, David L. Morrison, mudzidzisi wemimhanzi akarega basa uye mutungamiriri webhendi rechikoro chepamusoro uyo akatumidzwa zita rekuti Mudzidzisi wegore neIllinois State Board of Education muna 2003.Morrison akapinda kuSouth Middle School, uye akazopedza kudzidza kuProspect High School (kwaishanda vabereki vake) muna 1997. Aive shamwari nemunyori Ian Brennan. Aive All-State clarinetist muboka rechikoro chechikoro, akaimba mukwaya, uye aive mutsigiri wechikoro mudiki.
Loyola University Chicago,