Queen Margrethe II became the first Queen of Denmark since 1412.
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Elizabeth Bennet became the first woman to give birth by a Cesarean section in the United States.
US President Franklin D. Roosevelt arrived in Morocco, where he met British Prime Minister Winston Churchill to discuss allies during World War II.
The clarinet was invented in Nuremberg, Germany, by Johann Christoph Denner.
Norway was ceded to Sweden by King Frederik VI of Denmark.
David Jones changed his name to David Bowie and released his first single, 'Can't Help Thinking About Me.'
