Numbers 3:24

3:24 Now the leader of the clan of the Gershonites was Eliasaph son of Lael.

Numbers 3:30

3:30 Now the leader of the clan of the families of the Kohathites was Elizaphan son of Uzziel.

Numbers 3:32

3:32 Now the head of all the Levitical leaders was Eleazar son of Aaron the priest. He was appointed over those who were responsible for the sanctuary.

Numbers 3:35

3:35 Now the leader of the clan of the families of Merari was Zuriel son of Abihail. These were to camp on the north side of the tabernacle.