IQ1: Were you Nixon’s White House Council and one of the convicted participants of Watergate?
IQ2: Were you Assistant to the President for Domestic Affairs under Nixon, also a Watergater?
IQ3: Were you director of Committee for the Re-Election of the President (CReEP) who found Jesus after Watergate?
Were you a top Nazi general with a last name four letters long? - Alfred Jodl
Were you the Nazi propaganda minister? - Yes, Josef Goebbels
Was your death the subject of a recent black comedy? - Josef Stalin: The Death of Stalin - Wikipedia
DQs:
Died after 1950?
Best known for a single incident?
IQs:
Did you receive one of the most famous early sex-change operations?
Do you sing “What’d I miss?” in a popular recent musical?
Did the crawlways named after you allow access to the USS Enterprise’s machinery?
Did you receive one of the most famous early sex-change operations? - Yes, Christine Jorgenson
Do you sing “What’d I miss?” in a popular recent musical? - Thomas Jefferson, in Hamilton: What'd I Miss - YouTube
Did the crawlways named after you allow access to the USS Enterprise’s machinery? - Yes, set designer Matt Jefferies: Jefferies tube | Memory Alpha | Fandom
One DQ reserved.
IQs:
Were you one of Lincoln’s personal aides?
Were you the other?
Did you take Tyrion prisoner?
Were you one of Lincoln’s personal aides? - John Nicolay
Were you the other? - John Hay
Did you take Tyrion prisoner? - Ser Jorah Mormont, on Game of Thrones
Four DQs reserved.
Can’t figure out who this is. What should I ask next?
IQ1: Were you an NFL halfback for the Rams and Steelers, nicknamed “The Bus”?
IQ2: Were you a Cleveland Browns running back and still the only NFL RB to top 100 yards per game?
IQ3: Were you hyphenated-surname RB for the Jacksonville Jaguars from 2006-2013?