Related Clues:

• Was a conductor
• Was the leader
• Was the person in front
• Held first place
• Light was at the front
• Word aptly found in 'controlled' and 'marshaled'
• Topped the field
• Guided element of a type of display
• Took point
• Was first to get replacement for tungsten lamp?
• The French duke was first
• Outpaced the pack
• Ushered in, as involved in subtle deception
• Was ahead of everyone
• Was a commander