The Sunshine Fun Family and their black counterpart The Happy Fun Family core consisted of a Mom a Dad and a baby girl. They were made with a hard plastic body with poseable knees and faces with inserted glass eyes. The family expanded with Grandma and Grandpa, made with new head molds. All dolls had rooted hair. 

Sunshine/Happy Family Grandma
Copyright: 1975

Sunshine Family Grandma

 

I finally got hold of a Grandma, the black version only so far. She lost an eye at some point and I will try to find her a replacement. She has a wider smile than the family Mom doll but she is the same as the Sunshine Grandma - although other clohtes and colorings of course.

The Happy Family Grandparents - Grandma