Paternal grandpa was only interested in my sister and would give her anything she wanted. Grandma, however was a lovely warm kind woman who had far more time for me than my own parents - I loved visiting. She had a pot of tea permanently on the stove and one of those floral wrapover aprons.
Maternal grandma was a completely different. Widowed at 40, she worked and raised 5 children alone, marrying again and nursing no 2 until he died when I was a toddler, and marrying again at 75. She was tiny, pretty and lively, and a very sociable flirt and DH no 3 was a gentle quiet man who adored her. She had a stroke in her 80s and he visited her in hospital and sat with her all day, every day until she died, and he died three days later.