I just watched the pilot of the Sopranos.
In the pilot there is no mention of Jackie Aprile who is the boss of the family. There is also a scene where Junior Soprano snaps at Tony "You may run North Jersey but you don't run your uncle Junior"
Then, in the second episode we are introduced to Jackie Aprile and its shown that he's the boss.
Was there a change in the structure of the family between the pilot and the second episode? I believe there was a long gap between when the pilot was shot and when the second episode was shot.