Invaders from north or Home Counties people?

• Longship crew
• Old salts
• Some rune readers
• Scandinavians note equestrian chaps, heading off
• Tenth-century raiders
• Riders heading off after Pole and Scandinavians
• Erik the Red and others
• Noted seafarers

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Norseman \Norse"man\, prop. n.; pl. Norsemen . One of the ancient Scandinavians; a Northman.