Numbers 26:35-37 NIV

35 These were the descendants of Ephraim1 by their clans: through Shuthelah, the Shuthelahite clan; through Beker, the Bekerite clan; through Tahan, the Tahanite clan.

References for Numbers 26:35

36 These were the descendants of Shuthelah: through Eran, the Eranite clan.
37 These were the clans of Ephraim;2 those numbered were 32,500. These were the descendants of Joseph by their clans.

References for Numbers 26:37