Possible Clues:

• Fortitude of some of us when behind bars
• Gallantry about data that shouldn't be asked of us ladies?
• The quality that enables one to be brave in the face of danger
• The Star of _____
• Ability to face danger
• True grit
• Bottle
• 100 as old as us showing mettle
• Wild cougar with huge tail and backbone
• Pen capturing the Guardian's spirit