The sons of Eliphaz were Teman, Omar, Zepho, Gatam, and Kenaz.
Observe here, 1. That only the names of Esau's sons and grandsons are recorded, only their names, not their history; for it is the church that Moses preserves the records of, not the record of those that are without. Those elders that lived by faith alone obtained a good report. It is Sion that produces men of renown, not Seir, Psa 87:5.
Commenting on Genesis 36:9-19
And Timna was concubine to Eliphaz, Esau's son,.... She is said to be the sister of Lotan, the eldest son of Seir the Horite, Gen 36:22; in Ch1 1:36 mention is made of Timna among the sons of Eliphaz, and of Duke Timnah here, Gen 36:40; and Gerundinsis (y) is of opinion, that Timnah the concubine of Eliphaz, after she had bore Amalek, conceived and...
Gen 36:9-14 (cf. 1Ch 1:36-37). Esau’s Sons and Grandsons as Fathers of Tribes. - Through them he became the father of Edom, i.e., the founder of the Edomitish nation on the mountains of Seir. Mouth Seir is the mountainous region between the Dead Sea and the Elanitic Gulf, the northern half of which is called Jebâl (Γεβαλήνη) by the Arabs, the southern half, Sherah (Rob. Pal. ii. 552).
Commenting on Genesis 36:9-14