Who was the daughter of the english acting troupe manager Roger Kemble, who was most famous for her portrayal of the Shakespearean character, Lady Macbeth?
John Philip Kemble: John Philip Kemble (1 February 1757 – 26 February 1823) was an English actor. Sarah Siddons:  She was the elder sister of John Philip Kemble, Charles Kemble, Stephen Kemble, Ann Hatton and Elizabeth Whitlock, and the aunt of Fanny Kemble.
i don't know