Joe Mauer is the former American professional baseball first baseman, catcher, and designated hitter. Let's find out the story of his family, wife, and kids. Contents BioJoe Mauer's Relationship StatusJoe Mauer's Wife Maddie BisanzJoe Mauer's ChildrenBioThe legendary baseball Hall of Fame and Joe's manager, Paul Molitor once said that Mauer has the best swing he has ever seen. The contribution