וְאָהֳלִֽיבָמָה֙ יָֽלְדָ֔ה אֶת־יעיש [יְע֥וּשׁ] וְאֶת־יַעְלָ֖ם וְאֶת־קֹ֑רַח אֵ֚לֶּה בְּנֵ֣י עֵשָׂ֔ו אֲשֶׁ֥ר יֻלְּדוּ־ל֖וֹ בְּאֶ֥רֶץ כְּנָֽעַן׃
and Oholibamah bore Jeush, and Jalam, and Korah. These are the sons of Esau, that were born unto him in the land of Canaan.
Read kabbalistic (mystical) interpretation of Genesis 36:5: and classical mystical sources.