Gregg lived alone and when friends did not hear from her, they called police, who found her body on Tuesday morning. According to the Rep, she is thought to have died of natural causes.
Gregg directed many productions at the Rep, ranging from comedies like The Royal Family to dramas like The Miracle Worker. Her work also extended to smaller pieces like Driving Miss Daisy and Side Man. In recent years she developed a special interest in plays exploring medical issues: Wit, The Clean House and A Number.For further information, visit www.repstl.org.