What was the name of Franklin Roosevelt's longtime supposed mistress?

More Questions:

What businessman served as manager of the Atlanta Braves for one game in 1977?

In 1968 what company introduced the Sting-Ray Krate, a forerunner to the BMX?

What cut of steak got its name from the New York City coach stop where it was first served?

What two metals form the alloy white gold?

Jeremy Wade is the television presenter of which two cable TV shows?

'Mayberry RFD" was a spin-off from what other TV series?

In what year did rapper Tupac Shakur die?

What was Walt Disney's first feature-length animated film?

What is the make of the car used as a time machine in the movie "Back to the Future"?

The assassination of what country's Archduke led to World War I?

Who was made a general in 1935, when he was selected to create the Nazi Luftwaffe?

In the comic book series "Strangers in Paradise", what is Katchoo’s full name?

In The Maze Runner, the "killzone" refers to what?

Where would you find the "Lone Cypress"?

What is the most densely populated US state?