Lilian Baylis

Lilian Mary Baylis[1] CH (9 May 1874 – 25 November 1937) was an English theatrical producer and manager. She managed the Old Vic and Sadler's Wells theatres in London and ran an opera company, which became the English National Opera (ENO); a theatre company, which evolved into the English National Theatre; and a ballet company, which eventually became the English Royal Ballet.

More information on the Wikipedia page.