Grandsons

3 clues
Enos and Enoch, to Adam
Magog and Aram, to Noah
Jacob and Esau, to Abraham
Similar answers:
Adamsgrandson
Aggrandize
Agrand
Agranola
Ahundredgrandam
Aintlovegrand
Airfragrance
Alangrant
Amgrant
Amygranite
Amygrant
Apothecarygrant
Arianagrande
Babygrand
Babygrandpianos
Babygrands
Bombingranges
Boomerangrang
Breakingranks
Budgrant