In light of your revised answer 8, may we get back questions 11 and 15?
Previous IQs:
Do you have a famous name and now design jewelry for Tiffany's? - Paloma Picasso.
Did you try to kill William Seward? - Lewis Paine, one of the Lincoln conspirators in April 1865.
Did you found Kenyon College? - Philander Chase.
DQs:
Scientist/theorist?
Two DQs reserved.
IQs:
Did you supposedly drive the snakes out of Ireland?
Do many credit you with inventing TV?
Was your motto "Have gun, will travel"?