Possible Clues:

• This creation of 1 across starts, by the sound of it, even taller than his creator
• Brave (New World), of Superior breeding
• Hero of poem, Will's second, Hathaway, mostly, edited
• The sound of a taller fellow starts from a fellow that is long
• Star of a Henry Wadsworth Longfellow poem
• Native American chieftain
• Early impressionist holds directions for composer
• H. W. Longfellow hero
• Longfellow's brave subject?
• Brave choice of subject for Longfellow