1. Cee-lo is a great celebrity grandpa, although it’s his stepdaughter’s baby he acts as blood grandparent. (PR)

2. Muhammad Ali is a great celebrity grandpa. (PR)

3. Morgan Freeman is a great celebrity grandpa of ten. (PR)

4. Colin Powell is a great celebrity grandpa. (PR)

5. Quincy Jones is a great celebrity grandpa of seven.

6. Lionel Ritchie is a great celebrity grandpa.