Genesis 33:7

33:7 Then Leah came forward with her children and they bowed down. Finally Joseph and Rachel came forward and bowed down.

Genesis 33:2

33:2 He put the servants and their children in front, with Leah and her children behind them, and Rachel and Joseph behind them. ¹ 

[33:2]  ¹ sn This kind of ranking according to favoritism no doubt fed the jealousy over Joseph that later becomes an important element in the narrative. It must have been painful to the family to see that they were expendable.