1)
What are "Roshim l'Veis Avosam"?
1.
Rashi (Nechemyah 11:13): The heads of the Beis Av from the families of Kohanim.
2)
Why is the number smaller in Nechemyah 11:14?
1.
Vilna Gaon (12): There counts only the great Giborim.
