Winnie Johnson-Marquart (born 1958/1959) is an American billionaire heir, and the daughter of Samuel Curtis Johnson Jr. and the great great granddaughter of S. C. Johnson & Son founder Samuel Curtis Johnson Sr. She graduated from Cornell University in 1981.
[2] She has been the president and a trustee of the Johnson Family Foundation[3][4] but never wanted to partake to the family affairs.
[5] Winnie Johnson-Marquart is married to rock musician Michael Marquart and has a daughter Samantha, who is studio manager at Windmark Recording.
[6]