- 
  
  100 BCE July 12th
- 
  
  Became head of the family after his father died. Allied with his uncle Gaius Marius against Sulla
- 
  
  Appointed High Priest of Jupiter by Gaius Marius
- 
  
  Married Cornelia Cinna, daughter of Lucius Cornelius Cinnilla.
- 
  
  Daughter Julia was born
- 
  
  Served in the Roman army in Turkey
- 
  
  Captured by pirates and held to ransom while en route to Rhodes to learn the skills of public speaking. He was released after a month.
- 
  
  Served as Consul
- 
  
  Married Calpurnia Pisonis
- 
  
  Governor of Roman Gaul – He set about planning to conquer all of Gaul and his subsequent conquest is known as the Gallic Wars
- 
  
  
- 
  
  Stabbed 23 times by a group of disgruntled senators.
- 
  
  Funeral in Rome