These are Shobal’s sons:
Alvan, Manahath, Ebal, Shepho, and Onam.

Shobal’s sons: Alian, Manahath, Ebal, Shephi, and Onam.
Zibeon’s sons: Aiah and Anah.

These were Ehud’s sons, who were the heads of the families living in Geba and who were deported to Manahath: