Possible Clues:

• Some Tuscany natives
• Residents around the Leaning Tower
• Ones taking sides
• Some natives of Tuscany
• Galileo and neighbors
• Losers of the Battle of Meloria, 1284
• It cannot be said the saps in here lean one way or the other
• Worshipers at the church of Santa Maria della Spina
• Galileo's kinsmen