Mary Wilson, Co-Founder Of Motown Group The Supremes, Has Died At Age 76 BlogNEWS by fashionsizzle on February 9, 2021 share Mary Wilson, co-founder of iconic Motown group The Supremes, has died at the age of 76. Singer Mary Wilson, who co-founded the legendary Motown group The Supremes, died suddenly Monday night at her home in Henderson, Nevada, according to her read more