Hebrews, both native and those grafted in, declared their tribal allegiances in the wilderness. (Numbers 1:18) God's people are loyal to family, clan, and nation. They stand "with the banners of their fathers houses." (Num 2:2)
National identity in Israel is important. Tribal identity in Judah, Ephraim, etc., is secondary and probably unknowable for anyone today. I wouldn't spend any time worrying about it.
https://www.americantorah.com/....2015/05/19/the-state