1)
What do we learn from "Nesi'im b'Mishpechosam"?
1.
Malbim: These were not Nesi'im of the Shevet listed above - the last was Shim'i. Rather, they are Nesi'im of families, one for each of 13 families.
2)
What is the significance of "u'Veis Avoseihem Partzu la'Rov"?
1.
'Rashi': They lacked place to dwell.
2.
Malbim: Their inheritance was too small, for their number increased.


