Adam and chava (eve) had many grandchildren, as explicitly stated in genesis ch. 5 and he bore sons and daughters plural. the two grandsons whose name are recorded are enosh and enoch (genesis … Adam had sons and daughters, as recorded in genesis 5:4.

What we do have are the details of only two of adam and eve's Enos is the grandson of both adam and eve. He is also called enosh in the hebrew bible, in the book of genesis. The name kenan was mentioned in the bible and is hebrew in origin.