לִבְנֵ֣י בְרִיעָ֔ה לְחֶ֕בֶר מִשְׁפַּ֖חַת הַֽחֶבְרִ֑י לְמַ֨לְכִּיאֵ֔ל מִשְׁפַּ֖חַת הַמַּלְכִּיאֵלִֽי׃
Of the sons of Beriah: of Heber, the family of the Heberites; of Malchiel, the family of the Malchielites.
Read midrashic interpretation of Numbers 26:45: and classical rabbinic exegesis.