Four of Michigan's 11 billionaires call West Michigan home, and at least three of them you've probably shopped with or borrowed money from. While many of us live paycheck to paycheck, there are 11 Michiganders who made Forbes's list of wealthiest Americans. 11 Richest Michigan Billionaires#11. Doug, Hank, and Mark MeijerGetty Images Getty ImagesForbes is grouping Doug, Hank, and Mark Meijer as one billionaire for some reason. Marian IlitchGetty Images Marian IlitchThe third wealthiest person in Michigan is Marian Ilitch, co-founder of Little Caesars Pizza.