Princess Mary Stuart succeeded her father James V and became Queen Mary I of Scotland at just six days old.
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Northern Germany and the Netherlands were struck by St. Lucia's flood, killing more than 50,000 people.
A British surgeon admitted to branding his initials on patients' livers.
The capital city of the Roman Empire, Constantinople, was severely damaged by an earthquake.
Amazon announced its first drone delivery.
Star Wars: The Force Awakens, directed by J.J. Abrams, had its world premiere at the TCL Chinese Theatre in Los Angeles.