My Grandparents on my father's side have always cared less if not at all for me. They would have pictures all over the house of their other grandkids except me. My father confronted my grandma about it and she bluntly said, his kids were made from his wife (outside family) and these grandchildren were made from her own daughters belly. This mentality just is crazy!!

Do you think, you would treat children differently because of this reason?

Has anyone ever heard of this?