Related Clues:

• Irish and Welsh
• Irish of old, e.g.
• Druids' followers
• Irish and Welsh, e.g.
• Ones from Wales
• Roman Empire invaders
• Early Europeans
• Ones dressed in black
• Early Britons
• Boston five, for short
• Rome raiders
• Old Irish
• Boston team, informally
• Ancient invaders
• Bird's team, briefly