Another of Jay Pritzker's brothers, the late Robert Pritzker, is the father of Pritzker Military Museum & Library founder ...

Race cars. Play in a band. Or launch a charitable foundation. When you're born into a family of billionaires, what do you do with your life? If you're a Pritzker, pretty much anything you want.

Her influence extended to — and through — her family, to the next generation of Pritzkers. She was the mother of five and aunt to Gov. JB Pritzker and former U.S. Commerce Secretary Penny ...