Related Clues:
- Kings and queens, e.g
- Rulers in a line
- Line of rulers
- No bishop stands by dissipated rulers
- Hardy line of rulers
- Rulers of Edwardian verse
- Crowned heads
- Rulers; Hardy poem
- WWI battle involving principal countries' leaders
- Longest-running team in baseball's Negro Leagues
- Colorful butterflies
- Queens and emperors
- Rulers, especially hereditary ones
- Large butterflies