Earls von Devonshire

• William Cavendish, 1. Earl of Devonshire († 1626)
• William Cavendish, 2. Earl of Devonshire (1591-1628)
• William Cavendish, 3. Earl of Devonshire (1617-1684)
• William Cavendish, 4. Earl of Devonshire (wird Herzog von Devonshire 1694) (1640-1707)

Herzöge von Devonshire

• William Cavendish, 1. Duke of Devonshire (1640-1707)
• William Cavendish, 2. Duke of Devonshire (1673-1729)
• William Cavendish, 3. Duke of Devonshire (1698-1755)
• William Cavendish, 4. Duke of Devonshire (1720-1764)
• William Cavendish, 5. Duke of Devonshire (1748-1811)
• William George Spencer Cavendish, 6. Duke of Devonshire (1790-1858)
• William Cavendish, 7. Duke of Devonshire (1808-1891)

Herzöge von Newcastle (1665)

• William Cavendish, 1. Herzog von Newcastle (1592-1674)

William Cavendish (disambiguation)