Prime Timeline
   | Year | Event | 
   | 1669 | 
         ● [1]
         Guinan's father is born. [1]
 | 
   | 2265 | 
       ● [2]
         The Borg destroy Guinan's home planet, scattering the few surviving El-Aurian people. [2] | 
   | 2370 | 
         ● [3]
         An El-Aurian named Martus Mazur sets up a gambling establishment on Deep Space Nine. He quickly proves to be a con artist, and leaves the station. [3]
      
 | 
   | 2371 | 
       ● [4]
         Worf is promoted to Lieutenant Commander. Data installs the emotion chip he acquired from Lore. The Amargosa star system is destroyed by Dr. Tolian Soran. The Enterprise-D is destroyed whilst attempting to prevent Dr. Soran from similarly destroying the Veridian system. Captain Kirk is killed attempting to stop Soran. [4] | 
   
Colour key
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References