What happened to the tribes of Judah and Benjamin?
Also asked, what happened to the Tribe of Judah?
As part of the kingdom of Judah, the tribe of Judah survived the destruction of Israel by the Assyrians, and instead was subjected to the Babylonian captivity; when the captivity ended, the distinction between the tribes were lost in favour of a common identity.
Also, why did the tribes of Benjamin and Judah split?
On the accession of Rehoboam, David's grandson, in c. 930 BCE the northern tribes split from the House of David to constitute the northern Kingdom of Israel. The tribe of Benjamin remained a part of the Kingdom of Judah until Judah was conquered by Babylon in c. 586 BCE and the population deported.
They were named Asher, Dan, Ephraim, Gad, Issachar, Manasseh, Naphtali, Reuben, Simeon, and Zebulun—all sons or grandsons of Jacob. In 930 bc the 10 tribes formed the independent Kingdom of Israel in the north and the two other tribes, Judah and Benjamin, set up the Kingdom of Judah in the south.