Prime Timeline
   | Year | Event | 
   | 2332 | 
         ● [1]
         Soong marries Juliana O'Donnell on Mavala IV. [1]
      
 | 
   | 2335 | 
       ● [2]
         Lore and Data are created. [2] | 
   | 2336 | 
       ● [2]
         Omicron Theta colony is destroyed by the Crystalline entity; Soong and Juliana flee, leaving Data and Lore behind. [2] | 
   | 2338 | 
         ● [3]
         Data is discovered in the remains of the Omicron Theta colony by the Federation Starship USS Tripoli. [3]
      
 | 
   | 2367 | 
         ● [4]
         Acting under the compulsion of a homing signal built into his program, Lieutenant Commander Data hijacks the Enterprise-D and takes it to the planet Terlina III, where Professon Noonien Soong is discovered to still be alive. Soong offers Data a chip designed to allow him to experience emotions. Lore also answers the call; the psychotic android steals the chip and kills Soong. [4]
      
 | 
   | 2369 | 
         ● [5]
         Data begins to experience dream states, a sign of development in his positronic brain. [5]
      
 | 
   
Colour key
● - Shows the canon status and reference of the year for this event
References