Bamidbar 36:12

12 And they became nashim into the mishpekhot Bnei Menasheh Ben Yosef, and their nachalah remained in the matteh (tribe) of the mishpakhat of their av.

Bamidbar 36:12 Meaning and Commentary

Numbers 36:12

And they were married into the families of the sons of
Manasseh, the son of Joseph
The family of the Hepherites, of which they were. Aben Ezra observes, that their being married into families, and not a family, is a sign that their uncles' sons were not all of them brethren, or the sons of one man, but of more, though all sons of one or other of their father's, brethren:

and their inheritance remained in the tribe of the family of their
father;
by means of these marriages, even both in their father's tribe and family.

Bamidbar 36:12 In-Context

10 Even as Hashem commanded Moshe, so did the Banot Tzelophechad;

11 For Machlah, Tirtzah, and Choglah, and Milcah, and Noah, the Banot Tzelophechad, became nashim unto bnai dodeihen (sons of their uncles, i.e., cousins);

12 And they became nashim into the mishpekhot Bnei Menasheh Ben Yosef, and their nachalah remained in the matteh (tribe) of the mishpakhat of their av.

13 These are the mitzvot and the mishpatim, which Hashem commanded by the yad Moshe unto the Bnei Yisroel in the plains of Moav by Yarden near Yericho.