Genesis 36:40

“And these [are] the names of the dukes [that came] of Esau, etc.] After the regal monarchy ceased, the government in Edom was by dukes, and of these there were two sons, one of which an account has been given of already, who were partly of the race of Seir, and partly of the race of Esau; and who were dukes not by succession, but together, in and over their respective families: and it may be observed, that neither Esau, nor his sons by his two first wives, Eliphaz and Reuel, are called dukes, only his three sons by his last wife; all the rest are his grandsons and sons of the two former, which seems to give some light as to the time when those dukedoms took place; and very probably it was by…”

“Recapitulation of the dukes according to their residences. Next: Genesis Chapter 37”

“- Section XII - Jacob - The History of Esau 2. אהלבמה 'ohŏlı̂ybâmâh, Oholibamah, “tent of the high place.” ענה ‛ǎnâh, ‘Anah, “answering.” צבעון tsı̂b‛ôn, Tsib‘on, “dyer, colored.” 4. אליפז 'ělı̂yphaz, Eliphaz, “God of strength.” רעוּאל re‛û'êl Re‘uel, “friend of God.” 5. יעוּשׁ ye‛ûsh, Je‘ush, “haste.” יעלם ya‛lâm, Ja‘lam, “hiding.” קרח qôrach Qorach, “ice.” 11. תימן têymân, Teman, “right-hand man.” אומר 'ômār, Omar, “eloquent.” צפו tsephô, Tsepho, “watch.” געתם ga‛tâm Ga‘tam, “touch.” קנז qenaz Qenaz, “hunting.” 12. תמנע tı̂mnâ( Timna‘, “restraint.” עמלק ‛ǎmâlêq, ‘Amaleq, “licking up, laboring.” 13. נחת nachath, Nachath, “going down, rest.” זרח zerach, Zerach, “rising”…”

“36:40-43 These chiefs descended from Esau, who was a great and powerful overlord. As father of the Edomites, he ruled over clans and regions, with eleven chiefs descended from him. By separating from Jacob, Esau was beginning to shake Jacob’s yoke from his neck (27:39-40).”