Possible Clues:

• St. of the union
• Nutmeg St.
• Part of New Eng.
• Stamford loc.
• St. whose Charter Oak fell in 1856
• The Constitution St.
• Its st. song is "Yankee Doodle"
• AKA Constantine Falkland Cary (Smythe)
• Hartford loc.
• Boxer Billy known as "The Pittsburgh Kid"