1:27. Abram, this is Abraham.

1:28. And the sons of Abraham, Isaac and Ismahel.

1:29. And these are the generations of them. The firstborn of Ismahel, Nabajoth, then Cedar, and Adbeel, and Mabsam,

1:30. And Masma, and Duma, Massa, Hadad, and Thema,

1:31. Jetur, Naphis, Cedma: these are the sons of Ismahel.

1:32. And the sons of Cetura, Abraham's concubine, whom she bore:
Zamran, Jecsan, Madan, Madian, Jesboc, and Sue. And the sons of Jecsan,
Saba, and Dadan. And the sons of Dadan: Assurim, and Latussim, and
Laomin.

Concubine… She was his lawful wife, but of an inferior degree.

1:33. And the sons of Madian: Epha, and Epher, and Henoch, and Abida, and Eldaa. All these are the sons of Cetura.

1:34. And Abraham begot Isaac: and his sons were Esau and Israel.

1:35. The sons of Esau: Eliphaz, Rahuel, Jehus, Ihelom, and Core.