People United States of America Mary Lou Williams peoplepill id: mary-lou-williamsMLW 5 views today 9 views this weekAmerican jazz pianist and composerMary Lou WilliamsBiographyGallery (2)FAQDiscography (40)ListsAlso ViewedFrom our partnersSponsoredMary Lou WilliamsMenu BasicsIntroductionEarly yearsCareerLater yearsAwards and honorsLegacyDiscographyGallery (2)FAQDiscography (40)ListsAlso Viewed