These [are] the sons of Esau, and these are the chiefs; these are the sons of Edom.
WEB
Genesis 36:19
These are the sons of Esau (that is, Edom), and these are their chiefs.
Parallel Translations
These [are] the sons of Esau, and these are the chiefs; these are the sons of Edom.
These are the sons of Esau, who is Edom, and these are their dukes.