What nationality is tennis player Martina Hingis?

More Questions:

What was the name of the world's first nuclear submarine?

What type of a tree killed Sonny Bono?

The first Tonka truck was made in what year?

What was the name of the three-headed god that guarded the gates to Hades?

What year was author J. D. Salinger born?

Which literary work's title character is named Quasimodo?

Columbia University is located in which US city?

What country do the Galapagos Islands belong to?

What US state advertised "The Greatest Snow on Earth" on its license plates?

Who developed the world's first vaccine?

Which members of the "Bee Gees" were twins?

What popular musician's last name is Norwood?

Amber Brkich donated the bikinis she wore on what reality show to a museum in her hometown of Beaver, Pennsylvania?

What year was the sequel to the 1982 film "48 Hrs." released?

Who was shot by Jack Ruby?