Bilangan 36:10-11

36:10 As the Lord had commanded Moses, so the daughters of Zelophehad did. 36:11 For the daughters of Zelophehad – Mahlah, Tirzah, Hoglah, Milcah, and Noah – were married to the sons of their uncles. ¹ 

[36:11]  ¹ tn They married in the family as they were instructed. But the meaning of דּוֹד (dod) is not necessarily restricted to “uncle.”