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 … Enos is the grandson of both adam and eve.

The name kenan was mentioned in the bible and is hebrew in origin. Adam had sons and daughters, as recorded in genesis 5:4. The entire genealogy of adam is not recorded, or at least not preserved. What we do have are the details of only two of adam and eve's