Esau is Edom
A mixture of the children of Japhet Genesis 10 v 1-5
Gentiles and
Chittim, Kittim, Rome (Remus and Romulus) see Book of Jasher or Book of Jubilees
Esau also married into Ishmael's family
Kenaz is of the lineage of Esau
Ashkenaz is the lineage of Japhet (how two nations were in Rebecca's womb fighting, Esau came from Japhet's line and Jacob came from Shem's line)
Idumea is the homeland of Esau (Herod for example was half Arab (Nabatean _ Half Edom) but practiced Judaism (He slaughtered the babies boys of the Children of Israel trying to kill Iesus Christ)

https://hebrewconnect.tv/watch..../gog-magog-ezekiel-3