Aaron's descendants belonged to the Levite clan of Kohath, and they were the first group chosen to receive towns to live in.
Each of Ishmael's sons was a tribal chief, and a village was named after each of them.
(SEE 6:50)
The four Kohath clans were the Amramites, Izharites, Hebronites, and the Uzzielites,
They also burned down the Midianite towns and villages.
(SEE 21:9)