Possible Clues:

• Edith - - , poet
• Do a good job as artist's model and writer
• Edith ---, poet
• Poet to adopt pose with some talent
• Writers Edith, Osbert
• Female poet to become distended having drunk wine
• Family of writers whose appeal comes in waves?
• Literary family succeeded with it? Quite possibly
• 'The Canticle of the Rose' poet
• Dame Edith --, 1887-1964, English poet