Abraham married Keturah,
Isaac took Rebekah into the tent where his mother had lived before she died, and Rebekah became his wife. He loved her and was comforted over the loss of his mother.
and they had six sons: Zimran, Jokshan, Medan, Midian, Ishbak, and Shuah.
Isaac called in Jacob, then gave him a blessing, and said: Don't marry any of those Canaanite women.