

Roger Penske of Birmingham, owner of the Penske Auto Group, No.He founded Plastipak with his father in 1967, sold it to Beatrice Foods for an undisclosed amount six years later, bought it back in 1982 and, three decades later, sold a minority stake to Goldman Sachs. William Young, of Ypsilanti, is new on the list with a net worth of $1.5 billion and No.Manuel "Matty" Moroun of Detroit, whose family controls the Ambassador Bridge in Detroit and several trucking firms, No.His net worth hasn't changed in the past year. Former Stryker CEO John Brown, of Portage, is ranked No.Her brother Jon Stryker, of Kalamazoo, is the 959th richest billionaire and is worth $1.9 billion, down from $2 billion in 2015.

Two members of the Stryker family, whose company makes replacement joints and other medical devices, are on the list: Ronda Stryker, of Portage, is worth $3.6 billion - down from $3.7 billion in 2015 - is the 435th richest billionaire in the world.He's the 259th richest billionaire in the world. Amway co-founder and Orlando Magic owner Richard DeVos of Holland, worth an estimated $4.7 billion, down from $5.7 billion in 2015.Mike and Marian Ilitch, the Bingham Farms couple who founded the Little Caesars pizza chain and who jointly or singularly own the Detroit Red Wings, the Detroit Tigers and MotorCity Casino Hotel, and their family, are worth $4.8 billion, and are the 298th richest billionaires, up from No.he is worth $4.9 billion, up from $4.7 billion a year ago. and owns the Cleveland Cavaliers, is Michigan's second-richest billionaire and the 286th richest person in the world. Franklin businessman Dan Gilbert, who controls about 40 companies led by Detroit-based Quicken Loans Inc.
