|Voiced by||Joanne Wilson|
|Granddaughters|| Barbie Roberts |
|Barbie & Her Sisters in the Great Puppy Adventure|
Grandma Roberts has light skin, blue eyes, and long gray hair. She has a slim build. Grandma Roberts wears a light green collared shirt with white buttons and rolled up sleeves. The shirt has a floral design consisting of pink roses with green leaves. She wears blue jeans and flat, black pumps with silver bows. When preparing food, she wears a red and white gingham apron.
Grandma Roberts is a smiling and wise elderly woman as well as a very loving one.
She is also an excellent cook.