Both ambidextrous and multilingual, which president of the United States could write Greek with one hand while writing Latin with the other?

Which president carried letters, bills, and notes in his hat?

Who was the only unmarried man ever to be elected president?

Which president fathered 15 children (more than any other president)--8 by his first wife, and 7 by his second wife. He was past his seventieth birthday when his 15th child was born?

Which president was elected for two nonconsecutive terms and is counted twice,

Which group of presidents were assassinated in office?

Which presidents all died on the 4th of July?

Who are the only presidents buried in Arlington National Cemetery?

Which president was the first to be born as an American citizen?

What president's face/mug graces a $100,000 bills?

Which president had turned down offers to play professional football?

Which president was a classically trained pianist and played 4 other instruments?

Which president studied nuclear physics at Annapolis?

Which president approved “The Star-Spangled Banner” as the national anthem?