Those were the families in Simeon’s family group. There was a total of 22,200 men.
The Israelite man who was killed with the Midianite woman was named Zimri son of Salu. He was the leader of a family in Simeon’s family group.
Zerah—the Zerahite family. Shaul—the Shaulite family.
These are the families in Gad’s family group:
from Simeon’s family group12,000\par from Levi’s family group12,000\par from Issachar’s family group12,000\par