John Gill Commentary Genesis 36:14

"And these were the sons of Oholibamah the daughter of Anah, the daughter of Zibeon, Esau`s wife: and she bare to Esau Jeush, and Jalam, and Korah." — Genesis 36:14 (ASV)

And these were the sons of Aholibamah, the daughter of Anah ,
the daughter of Zibeon, Esau's wife (See Gill on Genesis 36:2); here also the Samaritan and Septuagint versions read, "the daughter of Anah, the son of Zibeon":

and she bare to Esau, Jeush, and Jaalam, and Korah ;
this is repeated from (Genesis 36:5) ; no mention is made of her grandchildren, as of his other wives.