Elizabeth Stuart, Countess of Lennox English countess (1555–1582) Parents William Cavendish Bess of Hardwick Children Arbella Stuart Siblings Henry Cavendish William Cavendish, 1st Earl of Devonshire Frances Cavendish Mary Talbot, Countess of Shrewsbury Charles Cavendish Anne Cavendish Partners Charles Stuart, 1st Earl of Lennox