The Jackson family is a family.
Jackson family . As a group , the eldest sons Jackie , Tito , Jermaine , Marlon , Randy and Michael , made the family 's reputation , facilitating the subsequent success of siblings Rebbie , La Toya , and Janet . The Jackson 5 became known as the `` First Family of Soul '' ( a title first held by the Five Stairsteps ) . The Jackson 5 , or Jackson Five , also known as the Jacksons in later years , is an American popular family music group . Formed in 1964 under the name the Jackson Brothers , the founding members were elder brothers Jackie , Tito and Jermaine . Younger brothers Marlon and Michael would join soon after .