Kathy Laurinaitis gave birth to her daughters when she was just 19, which makes her a pretty young grandma. And honestly, if you look at pictures of the three of them together, she seems more like an older sister than a mom. But her gift for gracefully aging doesn't come from straying from hard work.

She is a managing partner at the recruiting company JBN & Associates and has worked for the Phoenix Suns Charities Board for years. She also appeared on several episodes of Total Bellas.

So in between running her own business, doing her philanthropic work, and being a doting grandma, Kathy just has a lot going on. Luckily, her daughters are always quick to praise her for her continued hard work.