12 - 41
  Caligula, 3rd Roman Emperor  
Gaius Julius Caesar Augustus Germanicus, more commonly known by his nickname Caligula, was the 3rd Roman Emperor who reigned from 16 March 37 until his assassination on 24 January 41. Caligula was a member of the Julio-Claudian dynasty whic...
161 - 192
  Commodus, 18th Roman Emperor  
Commodus was Roman Emperor from 180 to 192. He also ruled as co-emperor with his father Marcus Aurelius from 177 until his father's death in 180. His name changed throughout his reign; see changes of name for earlier and later forms. His ac...
    Maria Montessori, Educator, Physician  
In 1894 Maria Montessori became the first woman physician in Italy. Her interest in children and education led her to open a children's school in 1907 in the slums outside Rome. Montessori put into practice her theory that children have a n...
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