Wisconsin's 9 billionaires - what are they worth?
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John Menard, Jr. is the founder of home improvement chain Menards. He is the richest person in Wisconsin. Net worth: $10.2B.Joe Robbins
Herbert Kohler, Jr. is the chairman of the Kohler Company, a manufacturer in Kohler, Wisconsin. Net worth: $8B.Sam Greenwood
H. Fisk Johnson is the 5th generation of his family to lead S.C. Johnson & Son. He serves as chairman and CEO. Net worth: $3.8B.Mark Wilson