Study: Grandmas Feel More Affection for Grandkids Than Their Own Kids

The grandmother hypothesis may explain why women evolved to live longer than men: to help care for an extra generation of little ones.

Grandmothers more connected to their grandchildren than own kids

Children who spend time with their grandparents are more secure

Grandfamilies and Kinship Families: Caring for Young Relatives

For My Grandchildren: A Letter of Love and Legacy

Grandmothers more emotionally connected to their grandchildren

Grandmothers may be more connected to grandchildren than to own

Study: Grandmas Feel More Affection for Grandkids Than Their Own Kids

Parents and grandparents: Fostering harmony / Dossier

Grandmothers feel a unique emotional bond to grandkids - Upworthy

Why grandparents really do love our grandchildren more than our

How the Bond Between Children and Grandmothers Is Explained by Science

Why do grandparents have more affection than parents? - Quora