1 / 4
Simone Biles
We can only imagine how much the gymnast has had to rely on Mary during this year's Olympics. Thankfully, she always has her mamas by her side: "My mom, Nellie, got me a rosary at church. I don’t use it to pray before a competition. I’ll just pray normally to myself, but I have it there in case."

© Salty View | Shutterstock