Christie Miranne Parents: Joy Mangano

Christie Miranne Grandparent: Rudy Mangano, Terri Mangano

As a single mom, working two jobs to support three children, Joy needed to save time wherever she could. Her frustration with mopping, specifically, drove her to create a product that would make the job easier. \u201cI was tired of bending down, putting my hands in dirty water, wringing out a mop,\u201d she told ABC's 20/20.

Mangano is the founder and CEO of Clean Boss, a company that develops and sells cleaning products.