1st Chronicles 1:31

28 Sons of Abraham: Isaac and Ishmael.

29 These [are] their generations: first-born of Ishmael, Nebaioth, and Kedar, and Adheel, and Mibsam,

30 Mishma, and Dumah, Massa, Hadad, and Tema,

31 Jetur, Naphish, and Kedema. These are sons of Ishmael.

32 And sons of Keturah, Abraham`s concubine: she bare Zimran, and Jokshan, and Medan, and Midian, and Ishbak, and Shuah. And sons of Jokshan: Sheba and Dedan.

33 And sons of Midian: Ephah and Epher, and Henoch, and Abida, and Eldaah; all these [are] sons of Keturah.

34 And Abraham begetteth Isaac. Sons of Isaac: Esau and Israel.